If you have had Covid, you might only need one shot - NYT
My friend just called the CDC and they agreed with article.
People Who Have Had Covid Should Get Single Vaccine Dose, Studies Suggest
New studies show that one shot of a vaccine can greatly amplify antibody levels in those who have recovered from the coronavirus.
In another new study, researchers at New York University found that a second dose of the vaccine did not add much benefit at all for people who have had Covid-19 a phenomenon that has also been observed with vaccines for other viruses.
In that study, most people had been infected with the coronavirus eight or nine months earlier, but saw their antibodies increase by a hundredfold to a thousandfold when given the first dose of a vaccine. After the second dose, however, the antibody levels did not increase any further.
Dr. Krammer led another of the new studies, which showed that people who have had Covid-19 and received one dose of a vaccine experienced more severe side effects from the inoculation and had more antibodies compared with those who had not been infected before.
If you put all four papers together, thats providing pretty good information about people who already had an infection only needing one vaccination, Dr. Krammer said.
https://www.nytimes.com/2021/02/19/health/covid-vaccine-single-dose.html