Rates of confirmed Omicron-related COVID infection and severe disease were lower after a fourth dose of the Pfizer-BioNTech vaccine, according to real-world data from Israel, although protection against confirmed infection seemed short-lived.
The variant, known as XE, is a combination of the original BA.1 omicron variant and its subvariant BA.2. This type of combination is known as a "recombinant" variant.
Senators announced on Monday they had reached a deal to provide $10 billion for the fight against COVID-19, but the agreement leaves out funding for the global virus response.
The agreement could clear the path for Congress to finally pass some new funding for the virus response, which the White House has been warning for weeks is urgently needed to allow it to purchase more vaccines, treatments and tests.
The announcement comes after days of negotiations between a group of GOP senators and Senate Majority Leader Chuck Schumer (D-N.Y.), with negotiators signaling late last week that they were close to finalizing specifics.
Across the United States, officials have dropped mask mandates and are closing mass vaccine and testing sites as new coronavirus cases have fallen nationally to about 27,000 a day on average. But several states — mostly in the Northeast — have had some increases in case numbers over the past two weeks, according to a New York Times database
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