Evidence is growing that contracting SARS-CoV-2, the virus that causes COVID, is generally as effective as vaccination at stimulating your immune system to prevent the disease.
from Section Page News - Modern Healthcare https://ift.tt/3oNDkpJ
Health tips in Tamil and English & more unique news updates too, " Health is wealth " so, Read data and be strong and healthy!!
Evidence is growing that contracting SARS-CoV-2, the virus that causes COVID, is generally as effective as vaccination at stimulating your immune system to prevent the disease.