Pfizer and BioNTech countersue Moderna in Covid-19 patent row

Pfizer and German partner BioNTech shot back at competitor Moderna last night in the latest jab in the Covid-19 vaccine patent lawsuit. The sparring over allegations from Moderna that Pfizer and BioNTech violated the rights its three patents it created prior to the pandemic has been ongoing since August. All three companies are also embroiled [...]