News Social Impact FDA warns against using unauthorized COVID-19 rapid test – KTLA Los Angeles Julio Marchi May 11, 2022 FDA warns against using unauthorized COVID-19 rapid test KTLA Los AngelesView Full Coverage on Google News FDA warns against using unauthorized COVID-19 rapid test | KTLA Skip to content Post navigation Previous: Half of Covid-hospitalised still symptomatic two years on, study finds – The GuardianNext: WHO says omicron BA.4 and BA.5 subvariants have spread to over a dozen countries – CNBC More Stories Social Impact The order of pre-COVID chronic conditions may best predict long-COVID risk Julio Marchi November 6, 2025 Social Impact Data: Risks of vascular, inflammatory conditions in kids higher after COVID infection than vaccination Julio Marchi November 6, 2025 Social Impact Only certain types of bats host viruses with high epidemic potential, research suggests Julio Marchi November 5, 2025