Weakened Immune System — Vax-Before-Travel

Weakened Immune System

Fact checked by Robert Carlson, MD

Mar 23

3 min read

Is Kentucky Protected from Measles

Measles outbreaks in Kentucky and Ohio highlight under vaccinations

College students March 2023

Fact checked by Robert Carlson, MD

Mar 23

3 min read

1.9 million Children Receiving Yellow Fever Vaccination

The International Certificate of Yellow Fever Vaccination

Fact checked by Robert Carlson, MD

Mar 22

2 min read

Cholera Risks Remains Very High for Travelers

Cholera vaccine supply remains constrained in March 2023

Cholera outbreaks in Africa 2023

Fact checked by Robert Carlson, MD

Mar 21

3 min read

Fatal Marburg Disease Outbreak Confirmed in Tanzania

Tanzania confirms its first Marburg disease outbreak

Marburg outbreaks Africa 2023

Fact checked by Robert Carlson, MD

Mar 21

4 min read

The WHO Better Defines SARS-CoV-2 Variants

Multiple coronavirus variants of concern and variants of interest have been designated

Virus variant definitions