AdvertisementChildren had more frequent rhinovirus infections than adults, and, thus, more antiviral protection that defended them against a COVID-19 infection. Advertisement“It certainly stands to reason that the immune system might recognize other coronaviruses as familiar, and therefore make it easier for the immune system to fight them,” she said. AdvertisementOlga Siletskaya via Getty Images New research found the common cold may protect you from a COVID-19 infection. There are daily habits that can help you have a healthy immune system. This story has been updated to reflect that antiviral protections are what defend against a COVID-19 infection.

Source: Huffington Post November 29, 2025 13:32 UTC