>> he adds that unless we get very lucky, it's unlikely that we'll find out with certainty that the virus came out of a lab. the cdc has released its updated summer camp guidance, easing some restrictions. the updated guidance says vaccinated adolescents, aged 12 and older, do not need to wear masks and that younger campers who are not eligible to be inoculated can generally forego masks outdoors. multi-layer prevention strategies such as hand washing and health checks will still be required and that vaccinations can offer a quote pre-pandemic experience. while unvaccinated people are still strongly encouraged to wear masks, some camps may choose to follow earlier guidance, masks for all, as it's difficult to tell everyone's vaccination status. executive director for the association of camp nursing told "the washington post," quote, the staff is going to have to be the role model. i tell my camp directors, just because your staff can remove masks doesn't mean they should. kids at a camp are going to