HEALTH Secretary Humza Yousaf has ascribed some of the blame for the recent increase in Covid infections to the behaviour of our Euro 2020 football fans. For a virus, spread person to person by exhalation and inhalation of oral and nasal droplets and aerosols, a most unwise aspect of our first attempted release of lockdown was allowing folk into pubs, and to sit one metre apart, remove masks, fill their mouths with liquid, and talk at each other. We have now witnessed another extreme of allowing crowds of fitba bawheids in homes, pubs, streets, fan zones and stadia, to fill their mooths wi swally and then jump aboot, shouting and screaming.