"COVID-19: Unraveling Mysteries and Evolving Responses Over 4 Years"
TL;DR Summary
The COVID-19 pandemic timeline spans over four years, from the first cases in Wuhan, China, to the development of vaccines, antiviral drugs, and at-home tests. Major milestones include the WHO declaring COVID-19 a pandemic in March 2020, the development and distribution of vaccines, and the authorization of booster doses for different age groups. The timeline also includes key events such as the FDA authorizing antiviral drugs, updates on travel restrictions, and the eventual downgrading of COVID-19 from a Public Health Emergency of International Concern by the WHO.
- COVID-19 timeline: How the deadly virus and the world's response have evolved over 4 years ABC News
- 7 Covid Mysteries Scientists Are Starting to Unravel The New York Times
- COVID-19 pandemic fourth anniversary: How March 11 changed the world Axios
- COVID 4 years later: Deaths down, restrictions eased for weary public, but risks remain Newsday
- Four years of COVID in Mass.: What the data shows about where we are The Boston Globe
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