27 March 2024 · 00:57 UTCVentilate schools. Knee-cap Covid, but also colds, flu, RSV etc. https://t.co/mPIEYKyIWCVentilate schools. Knee-cap Covid, but also colds, flu, RSV etc. https://t.co/mPIEYKyIWC← Back to March 2024