What’s a Vaccine Passport and Do You Need One?

Would an “immunity passport” be more effective? The vaccines are still in the early stages of being studied, but they’re thought to be highly effective. However, there are questions that remain. For example, it’s not clear if a vaccinated person who gets the virus can...

Beating the Covid-19 crisis: the role of vaccine boosters

Vaccine boosters could have a dual positive impact on the Covid-19 pandemic. They can boost the immune response against the original SARS-CoV-2 virus, as well as provide methods to overcome the emerging viral variants that could render existing vaccines ineffective....

Neutralizing antibodies and COVID-19 vaccines

The CDC estimates that in the past 20 years, vaccines have saved more that 21 million lives. There are many different types of vaccines that provide protection against infectious diseases. Some examples of diseases for which vaccines elicit protective immunity include...