timeline By cecilia tramacere May 12, 2020 Death Toll Likely Underestimated, Fauci Testifies Period: May 12, 2020 to Jul 29, 2020 A Timeline of COVID-19 Developments in the US May 21, 2020 United States and AstraZeneca from Vaccine Deal May 28, 2020 US COVID-19 Deaths Pass the 100,000 Mark Jun 10, 2020 US COVID-19 Cases Reach 2 million Jun 16, 2020 HHS Announces Vaccine Free For Some Jun 30, 2020 Fauci Warns Cases Could Hit 100,000 a Day Jul 2, 2020 States Reverse Reopening Plans Jul 7, 2020 US Surpasses 3 million Infections Jul 14, 2020 Moderna Data Point to Vaccine Candidate's Efficacy Jul 16, 2020 US Reports New Record of Daily COVID-19 Cases Jul 21, 2020 AstraZeneca Shows Promising Results Jul 22, 2020 HHS announces Pfizer Vaccine Distribution Jul 27, 2020 Trump funds Moderna Phase 3 Trial Jul 27, 2020 Senate Introduces HEALS Act Jul 29, 2020 FDA Grants Truvian EUA for Rapid Antibody Test