@JamesConran1 @n_hold @wsbgnl @BillHanage Household attack rates are still <50%. If you can live with someone and not get it, given limited or no precautions in the home (especially during the pre-symptomatic phase), it can't be THAT hard to wear a good mask and have low chance of infection out in public.
@JamesConran1 @n_hold @wsbgnl @BillHanage 家庭攻击率仍在