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Showing posts from August, 2020

Despite several vaccine trials, currently no vaccine to prevent coronavirus: WHO

Despite several vaccines now in phase three clinical trials for Covid-19, there is currently no vaccine to prevent the coronavirus , the World Health Organisation said. WHO Director-General Tedros Adhanom Ghebreyesus said there are 139 candidate vaccines in the preclinical evaluation and 25 in clinical assessment.  Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electric bike Electr