The increased protection you might get from a booster adjusted to better match the delta or other variants would be marginal. Manufacturing doses with a new formula would have also delayed the rollout of boosters.
Are COVID-19 boosters the same as the original vaccines?
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The coronavirus vaccines weren't tweaked to better match the delta variant because they're still working well.
The latest moves would expand by tens of millions the number of Americans eligible for boosters and formally allow “mixing and matching” of shots – making it simpler to get another dose, especially for people who had a side effect from one brand but still want the proven protection of vaccination.
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The Food and Drug Administration's decisions mark a big step toward expanding the U.S. booster campaign
The kid dosage also proved safe, with similar or fewer temporary side effects — such as sore arms, fever or achiness.
Pfizer says its COVID-19 vaccine works in kids ages 5 to 11
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The vaccine made by Pfizer and its German partner BioNTech already is available for anyone 12 and older
Studies have found that long-term wildfire smoke has had an impact in Colorado in asthma, pregnancies and hospitalizations for cardiovascular disease. While we can't really do anything about the air we breath outside, you CAN do something about the air within you home or business. RMBC's technology not only disinfects 100% of your surfaces, BUT also disinfects the air. Discover the same technology that helps keeps our hospitals safe today!
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Some initial studies have shown that long-range smoke may be more toxic and since one of its characteristics is that its smoky smell disappears, it is sneakier.
Why coronavirus vaccine booster shots may help you, and why they may not help society
coloradosun.com
Coronavirus vaccine booster shots will likely be helpful for individuals, but could come with drawbacks globally.