3 ms·
Any chance of sources for this? I could put a few minds at ease with this info
by s_Hogg 7y ago
Any chance of sources for this? I could put a few minds at ease with this info
- mike_d 7y agoHere is a bit of an overview: https://www.cdc.gov/h1n1flu/masks.htm https://www.cdc.gov/h1n1flu/masks.htm You can also read Respiratory Protection for Healthcare Workers in the Workplace Against Novel H1N1 Influenza A: A Letter Report published by National Academies Press for all the details.