Experts continue to debate whether the public can reach herd immunity and safely return to normal life.
WBZ-TV's Louisa Moller reports.
Experts continue to debate whether the public can reach herd immunity and safely return to normal life.
WBZ-TV's Louisa Moller reports.
Colorado's most vulnerable populations are reaching herd immunity. Hospitals are now preparing for a drop in demand as healthier,..
When will we reach herd immunity and what will it take for people to take the vaccine. We ask the experts.
A new PSA campaign addresses concerns people have with the safety of the Covid vaccine.