Pope, Queen Elizabeth join vaccine drive as German deaths top 40,000
Britain rolls out AstraZeneca shots
US officials reject Trump claims on toll, defend vaccine rollout
Nations race to inoculate; India OKs 2 vaccines
Biden says Trump vaccine plan falling 'far behind'
Iran trials own vaccine; S Africa tightens curbs
Vaccine drives grow as virus spreads faster
Iran says US wants vaccine payments to go via its banks
AstraZeneca COVID vaccine has 'winning formula'