South America — Vax-Before-Travel

South America

Fact checked by Robert Carlson, MD

Jan 4

3 min read

Certain Un-Vaxxed Travelers Banned Until April 2023

TSA extends fully vaccinated against COVID-19 requirement

Airport security

Fact checked by Robert Carlson, MD

Mar 13

3 min read

Third Generation Vaccine Found 80% Effective Against Severe Dengue

Butantan-DV vaccine targets all four Dengue virus types

dengue vaccine

Fact checked by Robert Carlson, MD

Mar 11

4 min read

Topical Spray to Prevent and Treat New World Screwworm in Multiple Species Authorized

No vaccines exist in 2026 to protect people from New World Screwworm infection

vaccine 2026

New World Screwworm

Fact checked by Robert Carlson, MD

Mar 11

3 min read

Change That Order For Clams or Oysters

US FDA Advises Restaurants and Retailers Not to Serve or Sell and Consumers Not to Eat Certain Oysters and Manila Clams

vaccine 2026

Fact checked by Robert Carlson, MD

Feb 25

4 min read

1.5 Million Spring Breakers Need to Know; Years of 'Do Not Travel' Warnings in Mexico Persist in 2026

Mexico Travel Health Notices in 2026 include disease outbreaks and vaccination information

travel vaccine 2026