A government spokesperson said: "Our thoughts are with all those who lost loved ones during the pandemic.
New data suggests deaths are now on an upwards trend, following several weeks where the numbers appeared to have levelled off.
The Office for National Statistics ONS said the number of business sites classed as transport and storage premises was 88% higher in 2021 than ten years earlier and 21% higher than in 2019.
Of those who were tested 623 were positive.
Heathrow Airport has announced it has recorded its busiest month since the start of the coronavirus crisis in March.
This makes a total of at least 50 so far, with the Met saying it is "making every effort to progress the investigation at speed".