Quote:
Originally Posted by John41
Moderna is finalizing data on several booster shots for Covid 19 and urges elderly populations such as The Villages to get a booster shot to avoid respiratory complications. The efficacy of the first two shots diminishes after 6 to 9 months. We got our second shot in March 2021 so about November we will sign up for the booster. Moderna is a vaccine company that developed a vaccine against Covid 19 last year under Operation Warp Speed.
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6-9 months isn't very long, is it? And what about the variants - are they covered in this booster? I recall that those who got the Pfizer in July of last year as part of the clinical trials were tested for antibodies in January 2021 and the results were good as they still showed robust levels.