3 ms·
"Well over 200 virus strains are implicated in the cause of the common cold" https://en.wikipedia.org/wiki/Common_cold https://en.wikipedia.org/wiki/Common_col
by Frenchgeek 9y ago
"Well over 200 virus strains are implicated in the cause of the common cold"
https://en.wikipedia.org/wiki/Common_cold https://en.wikipedia.org/wiki/Common_cold