Dennis Cunningham

college students talking

Which Is Better: COVID-19 Protection After Vaccination Or Infection?

: There are now multiple studies that show natural immunity after COVID-19 infection is less effective than vaccination. Here's why. 

woman getting vaccianted

Why Should Immunocompromised People Get A Third COVID-19 Vaccine Dose?

: If you have a weakened immune system, a third dose of the Pfizer or Moderna vaccine will increase your protection against COVID-19. An expert shares e...

woman getting temperature check

Why COVID-19’s Delta Variant Is Bad News For The Pandemic

: The Delta variant is the most contagious form of the coronavirus we've seen yet. An expert shares what we know about this variant so far.

doctor holding covid vaccine

10 Rumors About The COVID-19 Vaccines That Aren't True

: The FDA-authorized COVID-19 vaccines are both safe and effective. Here, we debunk rumors and separate vaccine fact from fiction.

friends talking in masks

Why Are Some People Apathetic About The COVID-19 Vaccine?

: Some people don’t have strong views on the vaccines either way, but they’re still not getting vaccinated. Here’s why they should.

woman with headache

Why Are Asymptomatic COVID-19 Patients Experiencing Long-Haul Symptoms?

: Even people who have mild or asymptomatic COVID-19 infections can experience symptoms months after they’ve tested negative. An expert shares wha...

people social distancing

What Is Herd Immunity—And Will We Reach It With COVID-19?

: The number of people who are vaccinated plus the number of people who have natural immunity could add up to herd immunity, but it's tricky to calculat...

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5 COVID-19 Myths That Are Still Circulating

: More than a year into the pandemic, there are still rumors that are downplaying the seriousness of COVID-19. An expert sets the record straight.

woman getting vaccine

Can I Choose Which COVID-19 Vaccine I Get?

: Three COVID-19 vaccines have received emergency use authorization from the FDA. Here, what you need to know about each one.

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