This question (“will I get infected if people in my household are sick?”) was asked in the recent Reddit AMA with experts. Keep in mind I didn’t verify the original sources.
“It is possible to stay uninfected! Yesterday in a press briefing, Dr. Nancy Messonnier at the CDC said that the secondary attack rate among family members of confirmed COVID-19 cases in the U.S. is 10.5% so far. So that means that about 1 in 10 family members who have been exposed by a relative have gotten sick.”
This question (“will I get infected if people in my household are sick?”) was asked in the recent Reddit AMA with experts. Keep in mind I didn’t verify the original sources.
Here’s the posting and some more comments about this issue: https://www.reddit.com/r/Coronavirus/comments/fdf5fq/we_are_a_team_of_medical_experts_following/