Warm weather is expected to give UK police "one of their biggest challenges" in preventing crowds.
Pilots and cabin crew say the airline was slow to take action to protect them from the coronavirus.
Sir Keir Starmer, Rebecca Long-Bailey and Lisa Nandy await result of vote to succeed Jeremy Corbyn.
The mother-of-three died at Walsall Manor Hospital, while a second nurse has also died in Kent.
Mandy Mallinson denies it was a "lock-in", but admits regulars dropped by for her husband's birthday.