Southern Hemisphere — Vax-Before-Travel

Southern Hemisphere

Fact checked by Robert Carlson, MD

Jun 9

3 min read

Yellow Fever Returns to the Americas

Yellow Fever vaccinations offered at travel clinics and pharmacies in June 2025

yellow fever vaccine

Fact checked by Robert Carlson, MD

May 24

4 min read

Zika Seroprevalence of 2.4% in Postpartum Women

Zika infection rates in women and infants vary by geography

Zika

Fact checked by Robert Carlson, MD

Apr 3

3 min read

South America's Zika Outbreaks Disrupt Summer Vacations

Zika infections can cause microcephaly and neurological complications, such as Guillain-Barré Syndrome

Zika vaccine 2025

Fact checked by Robert Carlson, MD

Apr 2

3 min read

Brazil's Dengue Outbreak Moves South

Dengue is a vaccine preventable disease in April 2025

dengue

Fact checked by Robert Carlson, MD

Mar 19

3 min read

Unintentional Dengue Vaccination Produce Few Side Effects for Neonates

Dengue vaccine is contraindicated during pregnancy and lactation

Dengue vaccine 2025