Cathy HarrisonHe said there will be no serological tests to screen for prior COVID-19 infection at the…We don’t know for how long the protection will last after you’ve recovered,” Schaffner said. “It’s always good to get vaccinated because…3 min read·Dec 3, 2020----
Cathy HarrisonThe virus that causes the disease COVID-19, experts say it’s still unknown how long thoseWhile serological testing can determine if a person has virus-specific antibodies that can protect against SARS-CoV-2, the virus that…3 min read·Dec 3, 2020----
Cathy HarrisonFood and Drug Administration for their two-shot vaccine candidatesVaccines are on the horizon in the U.S., and distribution could potentially begin by mid-December. Two companies — Pfizer and Moderna —…8 min read·Dec 3, 2020----