THURSDAY, June 23, 2022 (HealthDay News) Health authorities in Britain, who routinely test sewage samples for the virus that causes polio, declared a "national incident" after evidence of local spread was found in London sewers. No cases have been identified yet, according to the U.K. Health Security Agency. There is little risk to the
As a sweeping review of the nation s premier public health agency commences this week, interviews by CNN with more than a dozen people close to the US Centers for Disease