US deaths from COVID hit 1 million, less than 2 1/2 years in

More than 1 million Americans have now died from COVID-19, a bleak milestone crossed May 4. (Due to differences in accounting, other trackers still showed the death toll in the U.S. to be slightly under 1 million as of May 13.) To date, COVID-19 has caused more than 6 million deaths globally and infected more than 520,000 million people as of May 13, according to Johns Hopkins' Coronavirus Resource Center. It’s hard to remember life before COVID-19—but it was less than three years ago when a doctor in China sounded the alarm about a new respiratory virus. Since then, cases have been confirmed in nearly every country and on every continent in the world.

The story of how COVID-19 spread so far and so fast is a story of government secrecy, delayed action, polarizing politics, and a highly contagious virus. To better understand what has happened and what might follow, Stacker constructed a timeline of the COVID-19 pandemic from its first mention by Dr. Li Wenliang in Wuhan, China. Our timeline includes information from a range of sources including news outlets such as the New York Times and CNN, Johns Hopkins' Coronavirus Resource Center, the COVID Tracking Project, science articles, and releases from the World Health Organization (WHO).

Keep reading for more information about the COVID-19 pandemic and a better understanding of how a highly contagious virus became a global health crisis.

Li Wenliang, a doctor working at Wuhan Central Hospital in Wuhan, China, sent out a text on Dec. 30 to a group of other doctors warning them to protect themselves against a new respiratory virus. Four days later, police summoned him and told him to sign a letter accusing him of false comments and disturbing the social order. Li died of the virus on Feb. 7, 2020.

The WHO announced on Jan. 4 that it would start actively tracking a mysterious group of pneumonia cases in Wuhan, China. The organization's China office was first notified of the illnesses on Dec. 31, 2019. By Jan. 5, the WHO issued its first publication on those cases, reporting on the status of patients and the response of public health officials.

The first known death from the virus was reported by the Chinese state media one week later on Jan. 11. The victim was a 61-year-old man who was a regular customer at the Huanan Seafood Wholesale Market and had underlying issues including “abdominal tumors and chronic liver disease.

The first case outside of China was confirmed on Jan. 13, 2 in Thailand. Within the week, cases were found in Japan, South Korea, and, on Jan. 20, the United States. The first American case was in Washington State where a man in his 30s developed symptoms after a trip to Wuhan.

The Chinese government locked down Wuhan on Jan. 23 to prevent further spread of the virus.

By Jan. 30, 9,800 people had been infected and 213 had died around the world; the WHO declared the 2019-nCoV outbreak a “public health emergency of international concern.” The next day, the administration of President Donald Trump suspended entry into the United States for anyone who had traveled to China in the past 14 days who wasn’t an American citizen, family of an American citizen, or a permanent resident.

In mid-February, the WHO gave the disease caused by the novel coronavirus a new name: COVID-19. It was chosen because it did not refer to a geographical area, animal, or group of people and because it was relatively easy to pronounce. The WHO wanted to “guard against the use of other names that might be inaccurate or stigmatizing.”

The first COVID-19 death in Europe took place in Paris on Valentine’s Day. By Feb. 23, the number of confirmed COVID-19 cases in Italy had grown from five to more than 150. The Lombardy region in the northern part of the country was the hardest hit, and officials locked down 10 towns in the area, closing schools and canceling events. Within the next week, cases spiked across Europe, while Latin America reported its first case.

On Feb. 28, the first American COVID-19 death was reported in Seattle.

In response to the quick spread of COVID-19, the WHO declared the outbreak to be a global pandemic. In a briefing, WHO director-general Tedros Ghebreyesus said, “We have never before seen a pandemic sparked by a coronavirus.”

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President Trump declared a national emergency and said he would make $50 billion available to states and territories to fight COVID-19. By this time, the global death toll had passed 4,600 and there were 126,100 confirmed infections worldwide.

Some Western European countries began to shut down nonessential businesses in response to the virus’ quick spread. In Spain, which had the second-highest death rate in Europe after Italy, residents could only leave home to buy essential supplies or to work. In France, cafes, restaurants, bars, shops, and cinemas were closed.

Four days after confirmed deaths from COVID-19 exceeded 10,000 worldwide, it was announced that the Tokyo Summer Olympics would be postponed for one year. It was the first time Olympic games were canceled since World War II.

After negotiations, the White House and Congress came to an agreement on a $2 trillion aid plan to help businesses, workers, and the health care system. The plan passed the Senate in a unanimous 96-0 vote. Nearly three weeks after the White House approved the coronavirus stimulus bill, eligible U.S. residents began receiving their $1,200 stimulus check payments. This followed on the heels of increased unemployment benefits, another aspect of the relief package to help the millions of Americans out of work.

A record 3.3 million people in the United States filed for unemployment the week leading up to March 26. This was a rise of more than 3 million from the previous week, which saw unemployment claims from 281,000 people. 

Peak unemployment hit in April 2020 at 14.7%, the highest number ever recorded since data collection began in 1948.

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In response to the country’s rapidly growing numbers, the local governments of the United States put the majority of the population under some kind of lockdown. Between Mar. 1 and May 31, 42 states and territories issued mandatory stay-at-home orders, which included 73% of U.S. counties, according to the Centers for Disease Control and Prevention.

The number of global COVID-19 cases doubled over a week in early April and surpassed the 1 million mark. At that point, the United States alone contained over 20% of those cases, and the disease had claimed the lives of more than 50,000 people around the world.

It took less than two weeks for the next 1 million COVID cases to be recorded.

A tiger at New York City’s Bronx Zoo tested positive for the coronavirus after being exposed to a zookeeper who wasn’t showing any symptoms. Nadia, a 4-year-old Malayan tiger, was the first animal in the United States to test positive for the virus, and the first coronavirus case found in a tiger.

Two months after the first coronavirus cases were found in a Seattle home, The New York Times revealed that at least 7,000 people had died in nursing or long-care homes, accounting for one-fifth of the virus’ death toll in America. Due to scarce resources and overcrowded facilities, many Americans most susceptible to catching the disease did not receive the proper health care and support that they need.

By May 2020, it was estimated that 38% of COVID-19 deaths in the U.S. happened in nursing homes.

After being on lockdown for weeks, residents in many states took to the streets to express their disapproval of the continuous stay-at-home orders. Protestors had different reasons behind their frustrations, but many were citing the negative economic consequences of closing most businesses. Others were tired of having their movement restricted by the government and public health officials. 

President Donald Trump signed a $484 billion small-business stimulus bill; most of the funds went toward the Paycheck Protection Program, providing loans for small businesses so they could keep paying their workers. Additional funding went to hospitals and coronavirus testing, as well as loans for farms and ranches.

As more states grappled with record-high numbers of new COVID-19 cases, the United States passed 4 million cases and 145,000 deaths nationwide in late July 2020, jumping from 3 million cases just 15 days prior. President Trump also announced the cancellation of portions of the Republican National Convention, planned for mid-August in Florida, due to COVID-19.

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As Americans waited days—and sometimes weeks—for the results of COVID-19 polymerase chain reaction (PCR) tests, some experts turned to antigen tests as a potential strategy for faster and cheaper mass testing. Antigen tests look for a specific piece of the coronavirus’ structure, rather than identifying its genetic material, which makes these tests quicker to run, but less precise, than PCR tests.

The Abbott Diagnostics antigen test received Emergency Use Authorization from the Food & Drug Administration (FDA) in August. This test does not require any complex equipment and gets results in only 15 minutes. The Trump Administration purchased 150 million of the new tests, to be put to use as soon as Abbott could manufacture them.

Though some epidemiology experts called this timeline unlikely, the Trump Administration instructed state and local public health agencies to prepare for COVID-19 vaccine distribution in October or November. The Centers for Disease Control and Prevention’s Vaccination Program Interim Playbook provided logistical details about this potential release, from what supplies the CDC would send public health agencies to how vaccination data would be collected and reported.

President Donald Trump announced on Oct. 2 that he and the First Lady had tested positive for COVID-19. That same day, Trump was admitted to Walter Reed National Military Medical Center, where he received the antiviral drug remdesivir and experimental COVID-19 treatments, including an antibody cocktail from the company Regeneron. He returned to the White House on Oct. 5, and resumed public appearances on Oct. 10.

Meanwhile, the White House was linked to 38 other COVID-19 cases by Oct. 14, according to the White House COVID-19 Tracker, an independent visualization project compiling news reports on the outbreak. These cases included Trump Administration officials, high-profile politicians, and journalists in the White House press corps.

At the time Trump had COVID-19, the U.S. death toll had well surpassed 200,000 people.

On Nov. 4, state public health departments reported a total of 103,000 new COVID-19 cases—a national record for the most new cases in one day, according to the COVID Tracking Project. The nation continued to set records for the next three days, culminating in 128,000 new cases reported on Nov. 7. During the week of Nov. 1 to 7, approximately one in every 460 Americans was diagnosed with COVID-19.

Unlike previous COVID-19 outbreaks in the U.S., which were largely focused in one geographic region, this new surge of cases was reflected across the country.

Pharmaceutical company Pfizer and its partner BioNTech announced on Nov. 9 that their COVID-19 vaccine had demonstrated initial success in a large-scale clinical trial. The trial enrolled 44,000 participants, 94 of whom had been diagnosed with COVID-19 at the time that Pfizer conducted its preliminary analysis. The company's results showed that those who received the vaccine were 90% less likely to be diagnosed with the disease.

One week later, Moderna, the producer of another COVID-19 vaccine that uses similar technology to Pfizer's, announced its own preliminary results. In Moderna's trial, those who received this company's vaccine were 94.5% less likely to be diagnosed with the disease. Both companies' results were considered to be very promising by public health experts who expected that a COVID-19 vaccine may only be 60% effective.

President-elect Joe Biden announced a three-part plan upon entering office to tackle the COVID-19 crisis, focusing on masks, vaccinations, and reopening schools across the country. His plan included issuing a federal mask-wearing mandate and overseeing at least 100 million COVID-19 vaccinations during his first 100 days in office.

The FDA called a panel of outside experts to carefully consider all available scientific evidence and recommend whether the safety benefits of the new Pfizer-BioNTech vaccine outweighed the risks. On Dec. 10, that advisory panel met, discussed evidence, and voted to recommend that Pfizer and BioNTech’s COVID-19 vaccine should go to market for all Americans aged 16 and over.

The next day, the FDA followed its committee's recommendation by officially granting the vaccine Emergency Use Authorization. Moderna’s vaccine was up next.

One week after the FDA granted Pfizer and BioNTech's COVID-19 vaccine Emergency Use Authorization, the agency granted authorization to Moderna's vaccine. Moderna's vaccine, like Pfizer's, uses messenger RNA—specially designed genetic material that triggers your body's immune system to prepare for an attack by the novel coronavirus without actually encountering the virus itself.

The two vaccines were both highly effective in clinical trials and appeared to reduce the risk of serious COVID-19 illness.

Facing the prospect of another government shutdown, Trump signed the $2.3 trillion bill that Congress presented to him six days prior, which included federal funding for 2021 and another stimulus package for Americans. After initially opposing the bill and urging Congress to increase stimulus check payment amounts to $2,000, the president acquiesced and put into law a $900 billion stimulus package that would send $600 stimulus payments to eligible Americans, as well as add $300 to unemployment benefits and extend the benefits until March. The bill also provided funding for schools, transportation, vaccine distribution, rental relief, and additional funding for the Paycheck Protection Program.

A new variant of the novel coronavirus, called the B.1.1.7 variant, was found in the U.K. in September of 2020. The variant had many similarities to the existing dominant coronavirus strain, and early research suggested that Pfizer and Moderna's vaccines should be effective in curbing illnesses it caused. However, the new variant was much more contagious, making it a significant threat to the U.S. at a time when hospitals were already under strain with COVID-19 patients at an all-time high.

On President Trump's final full day in office, the death toll from the COVID-19 pandemic reached 400,000 American casualties: more than the number of American casualties reported in World War II (and likely an undercount of the true death toll). That evening, the deaths were memorialized with 400 lights placed at the Reflecting Pool outside the Lincoln Memorial. President-elect Joe Biden hosted a ceremony to remember the lost lives; his inauguration took place the next day.

President Joe Biden wasted no time after his Jan. 20 inauguration ceremony. He signed 15 executive orders during his first day in office, several of which related to the COVID-19 pandemic. He mandated masks and social distancing in federal buildings, set up a specific department to coordinate the federal response to the pandemic, rejoined the World Health Organization, and extended the moratoriums on foreclosures, evictions, and student loan payments.

Two new, more contagious variants of SARS-CoV-2 were detected in the United States in late January of 2021. The P.1 variant made its way to Minnesota by way of a resident who had traveled to Brazil, while two South Carolina patients carrying the B.1.351 variant from South Africa had no history of travel to countries where the variant has been confirmed.

Clinical trial results for the Johnson & Johnson vaccine disappointed some experts with just a 66% effectiveness against moderate to severe COVID-19. These results varied by location, with effectiveness slightly higher in the U.S. (72%) and lower in Latin America (66%) and South Africa (57%). However, with only a single shot (as opposed to the Pfizer and Moderna vaccine's 2-shot series), the vaccine prevented serious disease progression—hospitalization or death—which meant it could still find a place in the world’s overall pandemic response.

By the start of February 2021, 32.8 million vaccine doses had been administered in the U.S.—more doses at the time than the number of people who had tested positive since the virus first reached the U.S. Just over 6 million people had already received both initial doses of their vaccinations by this date.

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The WHO task force investigating the origins of SARS-CoV-2 in China held a press briefing on Feb. 9, announcing that they’d found no evidence that the virus jumped straight from bats to humans, or that it could have escaped from the virus lab in Wuhan. An intermediate carrier for the disease is currently the most likely hypothesis, though much more research is needed to confirm.

Long-awaited guidance on school reopenings arrived on Feb. 12, 2021, when the CDC announced new, science-based strategies for determining how and when to reopen K-12 schools. In general, the guidelines stated that depending on current community transmission rates, schools might be safe to reopen as long as they followed certain masking, social distancing, handwashing, cleaning, and contact tracing protocol.

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According to an NBC News tally, the U.S. reached a new milestone on Feb. 21: 500,000 deaths from COVID-19. Other trackers, such as Johns Hopkins and the CDC, hadn’t reached this milestone yet due to differences in accounting.

The U.S. added a third COVID-19 vaccine to its arsenal when the FDA gave Emergency Use Authorization to Johnson & Johnson. Nearly 4 million doses of this vaccine—the first shown to prevent severe COVID-19 disease with a single dose—were shipped out the next day, to be administered during the week of March 1.

Multiple states in the first week of March peeled back mask mandates and other restrictions related to COVID-19. Throughout the pandemic, some states including Alaska and Georgia resisted ever implementing statewide mask mandates.

The CDC cites June 1 as the official date that the Delta variant became the most widespread, though some alternate sources place the date later in the summer. The Delta variant was believed to be nearly twice as contagious as the original alpha variant and more likely to hospitalize those who contract it, especially younger people. However, the original COVID-19 vaccines still proved relatively effective in preventing severe illness.

The center received its initial funding via the American Rescue Plan and was “designed to advance the use of forecasting and outbreak analytics in public health decision making.” It marked the U.S. federal government’s first public health forecasting center and was a step toward preventing future public health disasters like another pandemic.

Though product supply chain problems started almost immediately after the COVID-19 pandemic began, the onset of holiday shopping exacerbated already strained avenues. Everything from Nutella to new cars seemed to be missing from their usual places due to shipping backlogs, especially those products sent via cargo ship. Unfortunately, these issues have extended into 2022, causing the price of eggs to rise more than 50% and a baby formula shortage.

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The decision made more than 28 million children in the U.S. eligible for vaccination. It came as a relief to many parents who were apprehensive to send their children back to schools, where social distancing and mask rules were difficult to enforce or sometimes absent.

Though this was not the CDC’s first recommendation that some people receive a COVID-19 vaccine booster, it was by far its most broad recommendation yet. Previously, only those aged 65 and older or those who were immunocompromised were deemed eligible to receive a third dose of the vaccine. This decision stated that those over 18 who were fully vaccinated with either the Pfizer or Moderna COVID-19 vaccine “may” get a booster and those over 50 “should” take advantage of the option.

Though the Omicron variant had been an issue in other countries, Delta remained the dominant variant in the U.S. until well into the winter. However, the two variants switched positions within a week, with Delta still making up 77% of cases during the week ending on Dec. 18, but Omicron suddenly accounting for more than 58% of cases during the week ending on Dec. 25. Omicron is considered to be even more transmissible than Delta, but researchers believe it presents more mild symptoms.

After nearly two years of living with the COVID-19 pandemic, the exodus from crowded urban areas to living spaces where individuals could enjoy more space both indoors and outdoors helped housing values skyrocket. The median sales price of a home increased 17%, the largest 1-year jump ever recorded. This resulted in typical homeowners gaining $50,000 worth in equity and typical homebuyers having to fork over the cash to buy property.

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Though the Moderna vaccine, now called Spikevax, had previously received emergency approval from the FDA, its approval status was made official for use as a 2-dose series. The approval also allows Spikevax to be used as a third booster dose or as a “mix-and-match” dose with the Pfizer vaccine.

After a federal judge in Florida ruled that the Biden Administration’s mask mandate on public transportation was unlawful, the mask mandate on airplanes was lifted. All major airlines quickly followed up on the ruling to make masks optional on their aircraft. The White House called the ruling “disappointing” and the CDC issued a statement continuing to recommend that passengers wear masks in indoor public transportation settings.

Though accounts vary as to when exactly the U.S. reached this grim milestone, May saw the country's one-millionth death. President Biden released a statement on May 12, commemorating the “irreplaceable loss.” He also ordered all flags at the White House and federal public buildings to be flown at half-mast until sunset on May 16.

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