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Today's Rundown

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AstraZeneca's surprise COVID-19 vaccine shortfall prompts Europe to press for answers

After AstraZeneca’s surprise announcement Friday that its first COVID-19 vaccine deliveries to Europe would be lighter than expected, angry government officials have been demanding answers.

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Top Stories

Merck cans both its COVID-19 vaccines due to weak clinical data 

Merck has stopped development of its two COVID-19 vaccine candidates after getting a look at phase 1 data. The vaccine powerhouse said neither candidate triggered immune responses comparable to those achieved by rival jabs, leading Merck to cut its losses and focus on COVID-19 therapeutics. 

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Why testing should be top of mind for health plans even amid the COVID-19 vaccine rollout

With health plans focused on planning for the COVID-19 rollout, they also need to be thinking about ways to ensure members are continuing to access testing services, both for the virus and for more routine evaluations.

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Moderna to test different booster shot against South Africa coronavirus variant

Moderna is weighing a second booster shot to battle a new coronavirus variant, even as it affirms its current vaccine's activity against newly emerging mutants. While the two-dose regimen is holding so far, it's less effective against a South African variant—which has the company exploring a third shot and a variant-specific booster.

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Pfizer's 6-dose-per-vial OK boosts its supply numbers. The catch? Special syringes are required

After pharmacists discovered they could, the FDA allowed a sixth dose to be pulled from Pfizer's five-dose COVID-19 vaccine vial. Now, Pfizer's counting that sixth dose against orders from the U.S. and beyond—and against a recently stepped-up production goal—while governments scramble to buy special syringes needed to extract it.

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FDA rolls back N95 mask reuse to 4 decontamination cycles

The FDA has rolled back its emergency authorizations for N95 respirator decontamination systems, cutting down the number of times the agency said each mask could be safely reused.

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Ginger study finds virtual mental health services are crucial to help address rising anxiety rates

More Americans are reporting anxiety during the COVID-19 pandemic at the same time when there is a shortage of mental health professionals. New research indicates that on-demand mental healthcare that includes virtual behavioral health coaching can be effective in reducing the symptoms of anxiety.

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Civica Rx lays out $124M sterile injectables plant, pegged to supply COVID-19 drugs and more

Last spring, upstart generics maker Civica Rx joined forces with the brand-new Phlow Corp. in a push to “onshore” U.S. drug manufacturing and supply essential meds to hospitals fighting the pandemic. Now, the company is blueprinting a dedicated plant to do just that. 

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UPDATED Coronavirus tracker: CVS completes first round of vaccines in nursing homes

Follow along with the latest COVID-19 news straight from the Fierce Healthcare team.

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Gut bacteria point to novel strategies for combating asthma, COVID-19

Australian researchers studied the microbiome in mouse models of asthma and were surprised to discover that the molecules L-tyrosine and p-cresol sulfate protected against lung inflammation. Now they're planning to fast-track L-tyrosine into clinical trials in asthma, and they believe it might also be effective against acute lung disease in COVID-19.

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2020’s top 10 clinical trial flops

While big companies can shrug off a failure, the wasted investment and missed commercial opportunities can still be damaging. For smaller companies, flunking a trial can jeopardize the future of the business.

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