
What the U.S. Can Learn from Brazil’s Successful COVID Vaccination Campaign
Despite similar leadership at the start of the pandemic, Brazilians are more trusting of government and view vaccination as a necessity and a right

What the U.S. Can Learn from Brazil’s Successful COVID Vaccination Campaign
Despite similar leadership at the start of the pandemic, Brazilians are more trusting of government and view vaccination as a necessity and a right

Nose Spray Vaccines Could Quash COVID Virus Variants
Three nasal spritzes, now in advanced trials, could trigger stronger immunity than shots in the arm


Here’s Who Should Get a Second COVID Booster
An individual’s health risks, treatment access and local case levels come into play for those who are eligible

Venturing Back to the Office and the Benefits of Hybrid Immunity: COVID Quickly, Episode 28
Today we bring you a new episode in our podcast series COVID, Quickly. Every two weeks, Scientific American’s senior health editors Tanya Lewis and Josh Fischman catch you up on the essential developments in the pandemic: from vaccines to new variants and everything in between.
You can listen to all past episodes here.

New Vaccine Could Save Rabbits from Fatal Disease
Veterinarians and rabbit owners are racing to protect bunnies as a hemorrhagic disease spreads

COVID Vaccines plus Infection Can Lead to Months of Immunity
New research counters high-profile claims that people who had COVID don’t benefit from vaccination

Second Boosters, Masks in the Next Wave and Smart Risk Decisions: COVID Quickly, Episode 27
Today we bring you a new episode in our podcast series COVID, Quickly. Every two weeks, Scientific American’s senior health editors Tanya Lewis and Josh Fischman catch you up on the essential developments in the pandemic: from vaccines to new variants and everything in between.
You can listen to all past episodes here.

Vaccines Remain Effective against BA.2, but Protection from Infection Wanes over Time
Such protection declines within months of the mRNA COVID vaccines’ third dose. Yet the vaccines continue to ward off severe disease

People Are Getting COVID Shots Despite Hesitation
Recent findings blow up assumptions about who chooses to get vaccinated against the disease

These Vaccines May Be Ready to Take On New COVID Variants
Novel types of jabs could enhance T-cell immunity or protect against emerging strains

Tracking Outbreaks through Sewers, and Kids’ Vaccines on Hold Again: COVID Quickly, Episode 24
Today we bring you a new episode in our podcast series COVID, Quickly. Every two weeks, Scientific American’s senior health editors Tanya Lewis and Josh Fischman catch you up on the essential developments in the pandemic: from vaccines to new variants and everything in between.
You can listen to all past episodes here.

COVID Vaccines Can Be Safe for People with Prior Allergic Reactions
My colleagues and I use a protocol to inoculate safely, and the CDC needs to revise its recommendations