Just a few weeks later, much of this information is already out of date, no?
With cases increasing in tightly-packed dormitories, experts say Singapore offers a salutary lesson.
www.bbc.com
Also, about that first cartoon, I think the emerging data that shows 25-50% of all cases are asymptomatic means that guidance is not aging really well. In a more recent interview, Dale Fisher still doesn't seem to be recommending constant mask use (because of the false sense of security it provides, not because it's useless), but seems to say that you shouldn't be getting into crowded elevators in the first place:
US latest country to back wider use of face masks that have long been used in Asia and could reduce coronavirus risk.
www.aljazeera.com