virulent

Viruses can mutate to escape from antibodies, but the mRNA vaccines are not causing the emergence of more virulent strains, likely for at least two reasons.

Taking a job at a local army base, he is confronted with virulent race-baiting from his white supervisor and co-workers.

In all, both Escobar and Ortega have expressed regret, have promised to prove their growth through their actions, and have also asked virulent fans to stop harassing them and their families.

She was just as adamant that Nicola be an utterly unlikable, virulent bigot.

Indeed, it’s more judicious in tone, and far more fair-minded, than most of the Zohran freakout among centrist Democrats and mainstream U.S. media pundits, let alone the virulent racism and Islamophobia of Republicans.