If you haven't heard the news yet Pfizer just came out and suggested another round of booster shots of the COVID-19 vaccine. Over the weekend they announced that they would be seeking the FDA's approval for what will be the 4th shot or booster.
If you haven't heard the news yet Pfizer just came out and suggested another round of booster shots of the COVID-19 vaccine. Over the weekend they announced that they would be seeking the FDA's approval for what will be the 4th shot or booster.