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Childhood vaccine linked to less severe COVID-19, cigarette smoke raises risk – Investing.com
Childhood vaccine linked to less severe COVID-19, cigarette smoke raises risk

By Nancy Lapid
(Reuters) – The following is a roundup of some of the latest scientific studies on the novel coronavirus and efforts to find treatments and vaccines for COVID-19, the illness caused by the virus.
Childhood vaccine may help prevent severe COVID-19
People whose immune systems responded strongly to a measles-mumps-rubella (MMR) vaccine may be less likely to become severely ill if they are infected with the new coronavirus, new data suggest. The MMR II vaccine, manufactured by Merck and…
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