Woman on her phone and laptop

BILH Digital Vaccination Cards

Digital vaccination cards are available to patients vaccinated at a BILH COVID-19 vaccination clinic. Find frequently asked questions on this proof of vaccination option.

COVID-19 Vaccine Record Card and mask

Proof of COVID-19 Vaccination

If you were vaccinated at a BILH COVID-19 vaccine clinic you can request written confirmation of vaccination status or a digital vaccination card. Learn more.

What is a Super Spreader Event?

Super spreader events occur when rates of transmission are higher due to a combination of the amount of virus carried by the infected individual and the environmental conditions. Learn more.

What is herd immunity? graphic

What is Herd Immunity?

Herd Immunity describes a situation when enough of the population is immune to a disease—either through vaccination or previous illnesses—to make its spread within a community unlikely. Learn how this applies to COVID-19.