Vaccination

US health officials call for booster shots against COVID-19

U.S. health officials Wednesday announced plans to dispense COVID-19 booster shots to all Americans to shore up their protection amid the surging delta variant and signs that the vaccines' effectiveness is slipping.

Vaccination

Novavax seeks OK for COVID vaccine in needy countries first

Vaccine maker Novavax announced Thursday it has asked regulators in India, Indonesia and the Philippines to allow emergency use of its COVID-19 vaccine—offering its shot to some low-income countries before rich ones with ...

Diseases, Conditions, Syndromes

China steps up port, driver checks after new virus cases

Roadblocks were set up to check drivers and a disease-control official called Thursday for increased testing of workers at Chinese ports after a rash of coronavirus cases traced to a major airport rattled authorities who ...

Vaccination

WHO boss says vaccine IP waiver not a property 'snatch'

The World Health Organization on Wednesday sought to reassure pharmaceutical companies that a proposal to suspend patent rights on COVID-19 vaccines was not a bid to "snatch" their intellecutual property rights.

Diseases, Conditions, Syndromes

WHO: Delta variant is 'most transmissible' identified so far

The head of the World Health Organization said the COVID-19 delta variant, first seen in India, is "the most transmissible of the variants identified so far," and warned it is now spreading in at least 85 countries.

Vaccination

Haiti awaits first vaccines amid delays, renewed promises

Officials offered new promises Thursday that Haiti would soon receive its first vaccine as the country of more than 11 million people reels from a spike in coronavirus cases and COVID-19 deaths that have saturated hospitals.

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