Should I worry about 'deltacron' and other covid-19 recombinants?

New ‘Deltacron’ Variant Is Rare and Similar to Omicron, Experts Say

New ‘Deltacron’ Covid-19 Coronavirus Variant Is A Recombinant Of Delta And Omicron

'Deltacron' Hybrid Virus Almost Certainly Doesn't Exist, Scientists Say

Experts cast doubts over reported 'deltacron' variant, say likely due to lab contamination

“Deltacron” is probably a lab mistake, not a new variant