https://ift.tt/2wwdHAe Coronavirus Briefing: What Happened Today Some sufferers of long Covid reported improvement after receiving the vaccine. BY JONATHAN WOLFE AND AMELIA NIERENBERG https://ift.tt/3eQZqmo March 18, 2021 at 04:32AM

By BY JONATHAN WOLFE AND AMELIA NIERENBERG from NYT U.S. https://ift.tt/3txhQwm