Nov 7 Statement | UMR Congratulates Dr. Monica Bertagnolli on her Confirmation as the next NIH Director
NIH Research 101 | UMR Answers Common Questions About NIH Research in this New Fact Sheet Series
2023 Rural State Analysis | UMR's Newest Report Reveals the Exponential Impact of NIH Research Funding in Rural States
Why Invest in NIH Research? | UMR Offers Fact Sheets Explaining Why Congress Must #keepNIHstrong

A participant in the NIH 2019-2020 Medical Research Scholars Program.

Photo Credit: National Institutes of Health

About This Photo

Study suggests those who had COVID-19 may only need one vaccine dose

People who have recovered from COVID-19 had a robust antibody response after the first mRNA vaccine dose, but little immune benefit after the second dose, according to new research from the Penn Institute of Immunology. The findings, published in Science Immunology, suggest only a single vaccine dose may be needed to produce a sufficient antibody response. The team found that those who did not have COVID-19—called COVID naïve—did not have a full immune response until after receiving their second vaccine dose, reinforcing the importance of completing the two recommended doses for achieving strong levels of immunity.