Well the point is: it looks like we can go freely but only when we are not in closed spaces without good ventilation (and low humidity).

Studies [1] have shown that "20 percent of Covid-19 cases accounted for 80 percent of transmissions"

And those 20 percent were mostly 'Superspreading events'. We now know almost all those events were inside in bad ventilated areas.

[1] https://www.nytimes.com/2020/06/02/opinion/coronavirus-super...