als covid19 algorithm from @resuscounciluk 

1. droplet precaution (surgical face mask) ppe before entering room - apply  &amp; assess rhythm

2. up to 3 shocks if vf/pulseless vt before any cpr

3. no cpr/airway management until resus team donned agp (ffp3 masks) ppe https://t.co/vmxd694t9y