XSqGxIr1SY 0 atbildes


	Prof. Sandra Veinberg (2020-11-14 11:47:00) @twitter	Choir practice attendees had multiple opportunities for droplet transmission from close contact or fomite transmission (9), and the act of singing itself might have contributed to SARS-CoV-2 transmission. https://t.co/XSqGxIr1SY