covid-19August 6, 2020 WHO chief calls on governments to reject ‘vaccine nationalism’ and share plans globally Dr. Tedros Adhanom Ghebreyesu, director general of the World Health Organization, warned against making political decisions in combatting coronavirus. Related posts U.K.'s Johnson launches mass testing…Do you need a Covid-19…What's behind workers' hesitation to…Fully vaccinated people can travel…Younger Latino men are Covid's…Salmonella infections in eight states…Salmonella infections in eight states…The U.S. isn't losing to…Virus-killing robot tested for use…In Covid fight, Cuba touts…