Oliver discussed his plan on Sunday night's episode of his HBO show.
The British study involved just 101 patients but results are being labeled a game-changer.
The U.K. has so far signed deals that will provide up to 230 million vaccine doses.
The woman was also asked to check in daily and report her symptoms, as well as to self-isolate and inform health officials if she requires hospitalization.
The deadly coronavirus is spreading out of control in Hong Kong with a record 100 new cases confirmed, the finance hub's leader said as she tightened social distancing measures to tackle the sudden surge in infections.
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The CDC decided to stretch it as the country saw a staggering 60, 000 new cases of the virus Wednesday.
Post-viral syndrome is a potentially debilitating consequence of COVID-19, which is more common among women and people with underlying health conditions.
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The U.S. was absent from the EU's list of countries allowed to travel in the region, which now includes Canada, Australia, Japan and South Korea.
“If challenge trials can safely and effectively speed the vaccine development process, then there is a formidable presumption in favor of their use, which would require a very compelling ethical justification to overcome” -- letter to NIH
Consuming raw or undercooked marine fish can cause infection with several helminths.
Evidence show children are not as vulnerable to COVID-19 compared to adults.
Many doctors argue given the potency and rapid spread of the virus that causes COVID-19, it makes sense to also develop mucosal vaccines for the airways.
Millions face new virus curbs, but hope rises for US vaccine
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Kate Middleton has revealed why Prince Louis is struggling to cope with the new normal amid the pandemic.
Millions worldwide back in virus confinement, but hope on US vaccine
The anti-COVID-19 vaccine mRNA-1273 from Moderna Inc. is reported to have produced robust immune response in all 45 volunteers involved in a Phase 1 clinical trial.
Moderna COVID-19 vaccine enters final stage trial this month
Moderna vaccine induced antibodies in all trial participants: paper