Moncef Slaoui, chief advisor to Operation Warp Speed, the public-private partnership to hurry along a vaccine for COVID-19, cited tough going in the early days of development, as researchers met “a real challenge to engage the population.” During a panel discussion at the virtual 39th J.P. Morgan Healthcare Conference, he pointed to “a double-edged sword, to talk about what a vaccine can do, when we don’t know – and then once you know, you’re going to have to change your message.”

LONDON – Controversy has erupted over COVID-19 vaccines dosing after the U.K. said it is to prioritize giving as many people as possible a single dose of the two currently approved products, rather than two doses three or four weeks apart, as scheduled on their labels. The move prompted a sharp rebuke from FDA Commissioner Stephen Hahn and Peter Marks, director of FDA’s Center for Biologics Evaluation, who said any such change “is not rooted in the science.”

HONG KONG and BEIJING – China’s Sinovac Biotech Ltd. delayed releasing trial data from its Coronavac COVID-19 vaccine while the National Medical Products Administration (NMPA) accepted an NDA from China National Biotec Group (CNBG) for its own vaccine, BBIBP-CorV.

Hopes continue to rise as the COVID-19 vaccine beat goes on and Operation Warp Speed (OWS) lives up to its name, with Moderna Inc. netting another U.S. Department of Defense contract worth about $1.97 billion for another 100 million doses – an order that brings to about $6 billion the company’s government contracts for the product, which was granted emergency use authorization (EUA) earlier this month.

Thanks to Myovant Sciences GmbH’s potential $4.2 billion deal with Pfizer Inc. for recently approved Orgovyx (relugolix) in prostate cancer (PC), more physicians are going to be learning about [the compound] faster,” said chief commercial officer Adele Gulfo. “This is going to create huge demand.”

HONG KONG and BEIJING – China’s Sinovac Biotech Ltd. delayed releasing trial data from its Coronavac COVID-19 vaccine while the National Medical Products Administration (NMPA) accepted an NDA from China National Biotec Group (CNBG) for its own vaccine, BBIBP-CorV.

CAJICA, Colombia – The 33 countries across Latin America, Central America and the Caribbean are taking vastly different approaches to secure, acquire and distribute COVID-19 vaccines. A handful of the region’s wealthier countries have signed deals with vaccine suppliers or plan to manufacture them, but it is unclear how others will source or distribute vaccines to protect roughly 657 million people. Many are counting on the COVAX initiative.

LONDON – The EMA has issued a positive opinion on Pfizer Inc./Biontech SE’s COVID-19 vaccine, BNT-162b2, becoming the first regulator to recommend a full marketing authorization, rather than approval for emergency use. The vaccine, now brand named Comirnaty, still has to go through the formality of being approved by EU member state governments, but the EU health commissioner, Stella Kyriakides, has said she expects roll out to start on Dec. 27.