A study says exposure to the common cold may boost covid 19 immunity. Apparently a person t cells are more likely to attack the virus. Study included patients in NIger.
Exposure to common cold may contribute to pre-existing COVID-19 immunity, study finds
That's been a question through. Why didn't or hasn't everyone gotten sick who tested positive for the virus.
Exposure to common cold may contribute to pre-existing COVID-19 immunity, study finds
That's been a question through. Why didn't or hasn't everyone gotten sick who tested positive for the virus.
