Staff members look at exhibits during a press preview at the Science Museum in London, Britain, on Aug. 17, 2020. The Science Museum is scheduled to reopen to the public on Aug. 19. (Xinhua/Han Yan)

 

A staff member poses in front of the exhibits on the practice of quarantine during a press preview at the Science Museum in London, Britain, on Aug. 17, 2020. The Science Museum is scheduled to reopen to the public on Aug. 19. (Xinhua/Han Yan)

 

Staff members look at a Marc Quinn's sculpture during a press preview at the Science Museum in London, Britain, on Aug. 17, 2020. The Science Museum is scheduled to reopen to the public on Aug. 19. (Xinhua/Han Yan)

 

Staff members look at an exhibit during a press preview at the Science Museum in London, Britain, on Aug. 17, 2020. The Science Museum is scheduled to reopen to the public on Aug. 19. (Xinhua/Han Yan)

 

A staff member poses in front of an exhibit during a press preview at the Science Museum in London, Britain, on Aug. 17, 2020. The Science Museum is scheduled to reopen to the public on Aug. 19. (Xinhua/Han Yan)

 

Staff members look at an airliner during a press preview at the Science Museum in London, Britain, on Aug. 17, 2020. The Science Museum is scheduled to reopen to the public on Aug. 19. (Xinhua/Han Yan)

 

Staff members look at a Ford model during a press preview at the Science Museum in London, Britain, on Aug. 17, 2020. The Science Museum is scheduled to reopen to the public on Aug. 19. (Xinhua/Han Yan)

 

A staff member looks at exhibits on fighting infectious disease during a press preview at the Science Museum in London, Britain, on Aug. 17, 2020. The Science Museum is scheduled to reopen to the public on Aug. 19. (Xinhua/Han Yan)

 

A staff member poses inside an old pharmacy during a press preview at the Science Museum in London, Britain, on Aug. 17, 2020. The Science Museum is scheduled to reopen to the public on Aug. 19. (Xinhua/Han Yan)

 

Visitors look at exhibits during a press preview at the Science Museum in London, Britain, on Aug. 17, 2020. The Science Museum is scheduled to reopen to the public on Aug. 19. (Xinhua/Han Yan)