Can Corona virusses travel with the wind?

Is social distancing of 1.5 meter adequate to avoid Corona infections? According to an alarming MIT paper, the corona virus may be carried by much smaller particles the heavy droplet assumed thus far. At Radio 4 Brainport we ask an expert in air flows, Professor Bert Blocken, about whether air flows pose an unprecedented risk in the spraed of the Virus.      

Photo: 2019 archive photo of Jean-Paul Linnartz interviewing Bert Blocken.