David Elfstrom
DavidElfstrom
1/ I wear an N95 at locations outside of my home. I wear it to the grocery store, pharmacy and my doctor's office.It's comfortable, doesn't hurt my ears, doesn't fog
Read more
LISTEN as highly influential Prof John Conly (upper left) of UCalgary, AHS CV19 sci advisory grp, Public Health Agency Canada, Chair WHO Infection Prevention & Control R&D Expert Grp. opposes
Read more
What's the risk of COVID in apartment buildings? This review covers much of the basics but I believe the prevalence is much higher ... (THREAD) /1 https://ncceh.ca/documents/evidence-review/contextualizing-risks-indirect-covid-19-transm
Read more
1/ #VENTILATION is a key factor in #SafeSeptember for #onted. In this thread I'll cover:My immediate 3 asks of @sfleece and @fordnation A suggested room-by-room assessment and implementation methodologyWho to
Read more