COVID-19 Situation Reports | Johns Hopkins Center for Health Security

This newsletter summarized news and research on COVID-19 epidemiology, science, policy, and other pandemic-related issues in the US and internationally. Our team began these situation updates in January 2020, prior to the outbreak being declared a pandemic, publishing nearly every day of the week, and concluded the newsletter in May 2023, following the end of the national public health emergency.

May 25, 2023
May 18, 2023
May 4, 2023
April 20, 2023
April 13, 2023
April 6, 2023
March 23, 2023
March 16, 2023
March 9, 2023
March 2, 2023
February 23, 2023
February 9, 2023
February 2, 2023
January 26, 2023
January 19, 2023
January 12, 2023
January 5, 2023
December 20, 2022
December 8, 2022
December 1, 2022
November 17, 2022
November 10, 2022
November 3, 2022
October 27, 2022
October 20, 2022
October 13, 2022
October 6, 2022
September 27, 2022
September 22, 2022
September 20, 2022
September 15, 2022
September 13, 2022
September 8, 2022
September 1, 2022
August 30, 2022
August 25, 2022
August 23, 2022
August 18, 2022
August 16, 2022
August 11, 2022
August 9, 2022
August 4, 2022
August 2, 2022
July 28, 2022
July 26, 2022
July 21, 2022
July 19, 2022
July 14, 2022
July 12, 2022
June 30, 2022
June 28, 2022
June 23, 2022
June 16, 2022
June 14, 2022
June 9, 2022
June 7, 2022
June 2, 2022
May 26, 2022
May 24, 2022
May 19, 2022
May 17, 2022
May 12, 2022
May 10, 2022
May 5, 2022
May 3, 2022
April 28, 2022
April 26, 2022
April 21, 2022
April 14, 2022
April 12, 2022
April 7, 2022
April 5, 2022
March 24, 2022
March 22, 2022
March 17, 2022
March 15, 2022
March 10, 2022
March 8, 2022
March 3, 2022
March 1, 2022
February 24, 2022
February 22, 2022
February 17, 2022
February 15, 2022
February 10, 2022
February 8, 2022
February 3, 2022
February 1, 2022
January 27, 2022
January 25, 2022
January 20, 2022
January 13, 2022
January 11, 2022
January 6, 2022
December 23, 2021
December 21, 2021
December 16, 2021
December 14, 2021
December 9, 2021
December 7, 2021
December 2, 2021
November 30, 2021
November 18, 2021
November 16, 2021
November 11, 2021
November 9, 2021
November 4, 2021
November 2, 2021
October 28, 2021
October 26, 2021
October 21, 2021
October 19, 2021
October 14, 2021
October 12, 2021
October 8, 2021
October 5, 2021
October 1, 2021
September 28, 2021
September 24, 2021
September 21, 2021
September 17, 2021
September 14, 2021
September 10, 2021
September 3, 2021
August 31, 2021
August 27, 2021
August 24, 2021
August 20, 2021
August 17, 2021
August 13, 2021
August 10, 2021
August 6, 2021
August 3, 2021
July 30, 2021
July 27, 2021
July 23, 2021
July 20, 2021
July 16, 2021
July 13, 2021
July 9, 2021
July 2, 2021
June 29, 2021
June 25, 2021
June 22, 2021
June 17, 2021
June 15, 2021
June 11, 2021
June 8, 2021
May 28, 2021
May 25, 2021
May 21, 2021
May 18, 2021
May 14, 2021
May 11, 2021
May 7, 2021
May 4, 2021
April 30, 2021
April 27, 2021
April 23, 2021
April 20, 2021
April 16, 2021
April 13, 2021
April 9, 2021
April 6, 2021
March 26, 2021
March 23, 2021
March 19, 2021
March 16, 2021
March 12, 2021
March 9, 2021
March 5, 2021
March 2, 2021
February 26, 2021
February 23, 2021
February 19, 2021
February 16, 2021
February 12, 2021
February 9, 2021
February 5, 2021
February 2, 2021
January 29, 2021
January 26, 2021
January 22, 2021
January 19, 2021
January 15, 2021
January 12, 2021
January 8, 2021
January 5, 2021
December 29, 2020
December 22, 2020
December 18, 2020
December 15, 2020
December 11, 2020
December 8, 2020
December 4, 2020
December 1, 2020
November 24, 2020
November 20, 2020
November 18, 2020
November 16, 2020
November 13, 2020
November 11, 2020
November 9, 2020
November 6, 2020
November 4, 2020
November 2, 2020
October 30, 2020
October 28, 2020
October 26, 2020
October 23, 2020
October 21, 2020
October 19, 2020
October 16, 2020
October 14, 2020
October 12, 2020
October 9, 2020
October 7, 2020
October 5, 2020
October 2, 2020
September 30, 2020
September 28, 2020
September 25, 2020
September 23, 2020
September 21, 2020
September 18, 2020
September 16, 2020
September 14, 2020
September 11, 2020
September 9, 2020
September 4, 2020
September 2, 2020
August 31, 2020
August 28, 2020
August 26, 2020
August 24, 2020
August 21, 2020
August 19, 2020
August 17, 2020
August 14, 2020
August 12, 2020
August 10, 2020
August 7, 2020
August 5, 2020
August 3, 2020
July 31, 2020
July 29, 2020
July 27, 2020
July 24, 2020
July 22, 2020
July 20, 2020
July 17, 2020
July 15, 2020
July 13, 2020
July 10, 2020
July 8, 2020
July 6, 2020
July 2, 2020
July 1, 2020
June 29, 2020
June 26, 2020
June 24, 2020
June 22, 2020
June 19, 2020
June 17, 2020
June 15, 2020
June 12, 2020
June 10, 2020
June 8, 2020
June 5, 2020
June 3, 2020
June 1, 2020
May 29, 2020
May 27, 2020
May 26, 2020
May 22, 2020
May 21, 2020
May 20, 2020
May 19, 2020
May 18, 2020
May 15, 2020
May 14, 2020
May 13, 2020
May 12, 2020
May 11, 2020
May 8, 2020
May 7, 2020
May 6, 2020
May 5, 2020
May 4, 2020
May 1, 2020
April 30, 2020
April 29, 2020
April 28, 2020
April 27, 2020
April 24, 2020
April 23, 2020
April 22, 2020
April 21, 2020
April 20, 2020
April 17, 2020
April 16, 2020
April 15, 2020
April 14, 2020
April 13, 2020
April 10, 2020
April 9, 2020
April 8, 2020
April 7, 2020
April 6, 2020
April 3, 2020
April 2, 2020
April 1, 2020
March 31, 2020
March 30, 2020
March 27, 2020
March 26, 2020
March 25, 2020
March 24, 2020
March 23, 2020
March 20, 2020
March 19, 2020
March 18, 2020
March 17, 2020
March 16, 2020
March 13, 2020
March 12, 2020
March 11, 2020
March 10, 2020
March 9, 2020
March 6, 2020
March 5, 2020
March 4, 2020
March 3, 2020
March2, 2020
February 28, 2020
February 27, 2020
February 26, 2020
February 25, 2020
February 24, 2020; February 24, 2020 correction
February 23, 2020
February 21, 2020
February 20, 2020
February 19, 2020
February 18, 2020
February 17, 2020
February 16, 2020
February 14, 2020
February 13, 2020
February 12, 2020
February 11, 2020
February 10, 2020
February 9, 2020
February 7, 2020
February 6, 2020
February 5, 2020
February 4 pm, 2020
February 4 am, 2020
February 3 pm, 2020
February 3 am, 2020
February 2, 2020
February 1, 2020
January 31 pm, 2020
January 31 am, 2020
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January 28 pm, 2020
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January 27 pm, 2020
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January 26, 2020
January 25, 2020
January 24 pm, 2020
January 24 am, 2020
January 23 pm, 2020
January 23 am, 2020
January 22 pm, 2020

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