“Vaccines prepare your immune system to fight off infections”
read more here: https://www.npr.org/2020/09/25/916995266/dont-wait-for-a-covid-19-vaccine-to-get-your-shots-you-need-a-flu-shot-now
“Vaccines prepare your immune system to fight off infections”
read more here: https://www.npr.org/2020/09/25/916995266/dont-wait-for-a-covid-19-vaccine-to-get-your-shots-you-need-a-flu-shot-now