12 St 29 Jan 2020 Jahr - Forbes: Surgical masks "too loose to
really be effective in stopping the virus"
Beschreibung:
https://www.forbes.com/sites/leahrosenbaum/2020/01/29/should-you-get-a-face-mask-a-guide-to-coronavirus-face-protection/#2c188c3c30a5
Zugefügt zum Band der Zeit:
Datum:
12 St 29 Jan 2020 Jahr
Jetzt
~ 5 years and 8 months ago