Europe needs to be clearer about Covid-19 vaccines
Confusion over blood clot numbers with all four approved Covid-19 vaccines could cause more vaccine hesitancy.
Blood clot fears spread to J&J’s Covid-19 vaccine
The US pauses use of JNJ-78436735 after six cases of cerebral venous sinus thrombosis.
Big pharma freshens up
Reliance on established drugs lessened for most large drug makers last year, but staleness is creeping in at Merck and Bristol.
Astra counts the cost of its Covid-19 vaccine
The link between Astrazeneca’s vaccine and blood clots strengthens, but forecasts show that it was never expected to generate huge sales.
