Pfizer Says Booster Shots Are Coming. Do Americans Need Them?
Pfizer says its vaccine loses effectiveness over time and is seeking approval for booster shots. U.S. regulators aren't convinced they're needed yet.
LEARN MOREThe company says a booster shot would increase protection at least 5-fold for most adults and it's even more effective for seniors.
The CDC says "the data do not support an association of COVID-19 vaccination with sudden cardiac death among previously healthy young persons."
The technology system called Health Acoustic Representations (HeAR) was trained on millions of audio clips of human sounds from the YouTube database.
Researchers studied the man and determined he had more COVID antibodies but experienced no side effects from being hypervaccinated.
Dutch authorities said they want to control a city that is overrun with tourism, in their eyes. The effort would also control annual hotel stays.
The 8-year-old Labrador Retriever worked at Reagan National Airport, and was the TSA's canine calendar dog of the month in February.
Next month, content that would be "problematic if viewed in clusters" won't be eligible to be on the FYF.