As case numbers rise and worries about the omicron variant take hold, both at-home and PCR tests may be harder to come by.
Liz Stuart is quoted at NBCNews.com.
Covid testing demand spikes ahead of holidays, with long lines at sites

As case numbers rise and worries about the omicron variant take hold, both at-home and PCR tests may be harder to come by.
Liz Stuart is quoted at NBCNews.com.