Since September, the vast majority of Americans did not have coronavirus antibodies, according to a brand-new study released in JAMA Internal Medicine
Why it matters: As the coronavirus spreads rapidly throughout the majority of the country, many people remain susceptible to it.
By the numbers: Throughout the U.S., the portion of states’ populations with detectable antibodies ranged from less than 1%to 23%. In many places, less than 10%of the population had them since September.
- The part of people with antibodies was often lowest in older age– an ominous indication.
The intrigue: Emerging evidence suggests that antibodies subside gradually. In New York– the center of the spring’s outbreak– the percentage of individuals with antibodies reduced from 23.3%in the very first collection duration to 17%in the last one.
Yes, but: Scientists are likewise finding that antibodies may not be the body’s only type of defense versus the coronavirus, and how resistance works is still uncertain.
The bottom line: As bad as the spring remained in the Northeast, only a portion of those states’ populations really got sick.
- The rise of cases over the last few weeks, particularly in the Midwest and West, could quickly have bumped other states up the list. In most of the country, there is still plenty of human fuel to feed the coronavirus fire.
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