Pfizer says its vaccine continues to be effective against COVID-19 up to six months later.
Pfizer and its German partner, BioNTech, announced updated results Thursday from their ongoing late-stage study of more than 44,000 volunteers.
The companies said the vaccine was 91% effective against symptomatic disease and was even more protective in preventing severe disease. Of 927 confirmed COVID-19 cases detected through March 13, 77 were among people who received the vaccine and 850 were among people who got dummy shots.
There were no serious safety concerns and the vaccine also appeared to work against a variant first detected in South Africa, the companies said.
The U.K. and U.S. gave the emergency green light to roll out Pfizer’s vaccine late last year followed by many other countries. The vaccine is authorized for ages 16 and up.
This week, the companies said the vaccine is safe and strongly protective in kids as young as 12, based on a study of 2,260 U.S. volunteers.
An independent watchdog within the IRS reports that while taxpayer services have vastly improved, the agency is still too slow to resolve identity theft cases. And National Taxpayer Advocate Erin Collins says those delays are “unconscionable.” Erin M. Collins said in the report released Wednesday that overall the 2024 filing season went smoothly, though IRS delays in resolving identity theft victim assistance cases are worsening. It took nearly 19 months to resolve self-reported identity theft cases as of January, and Wednesday's report states that now it takes 22 months to resolve these cases.
Amazon.com Inc. surpassed $2 trillion in market value for the first time in afternoon trading on Wednesday. The push higher for Amazon’s stock market valuation comes a little more than a week after Nvidia hit $3 trillion and briefly became the most valuable company on Wall Street. Nvidia’s chips are used to power many AI application and its valuation has soared as a result. Amazon has also been making big investments in AI as global interest has grown in the technology. Most of the company’s focus has been on business-focused products.
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While Nvidia's meteoric rise led it to briefly dethrone Microsoft as the world's biggest public company, there's a lot more going on in this market than A.I.
