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发帖数: 1 | 1 简直和黄疮智商相当。
SEOUL, July 21 (Reuters) - South Korean epidemiologists have found that
people were more likely to contract the new coronavirus from members of
their own households than from contacts outside the home.
A study published in the U.S. Centers for Disease Control and Prevention (
CDC) on July 16 looked in detail at 5,706 "index patients" who had tested
positive for the coronavirus and more than 59,000 people who came into
contact with them.
The findings showed just two out of 100 infected people had caught the virus
from non-household contacts, while one in 10 had contracted the disease
from their own families.
https://news.trust.org/item/20200721113713-a9lu2 |
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