is it safe to stay in a house with a sewage backup

https://myisitsafestayhousesewagetoday.ironwoodscope.com/posts/is-it-safe-to-stay-in-a-house-with-a-sewage-backup-what-you-need-to-know

A sewage backup releases harmful bacteria and gases like methane and hydrogen sulfide, which can cause serious respiratory issues or infections. Even a small spill contaminates floors and walls, creating a health hazard until professionally cleaned. You should leave the house until the plumbing is fixed and the area is sanitized, especially if you have children, elderly, or anyone with weakened immunity living there.