A Palestinian policeman stands guard at a checkpoint during the lockdown to prevent the spread of COVID-19 in Gaza City, on Jan. 2, 2021. A Palestinian health official said on Saturday that the first shipment of the vaccine to combat coronavirus is expected to arrive in the Gaza Strip by March. (Photo by Rizek Abdeljawad/Xinhua)

A Palestinian policeman stands guard at a checkpoint during the lockdown to prevent the spread of COVID-19 in Gaza City, on Jan. 2, 2021. A Palestinian health official said on Saturday that the first shipment of the vaccine to combat coronavirus is expected to arrive in the Gaza Strip by March. (Photo by Rizek Abdeljawad/Xinhua)

A Palestinian policeman checks a car at a checkpoint during the lockdown to prevent the spread of COVID-19 in Gaza City, on Jan. 2, 2021. A Palestinian health official said on Saturday that the first shipment of the vaccine to combat coronavirus is expected to arrive in the Gaza Strip by March. (Photo by Rizek Abdeljawad/Xinhua)

A Palestinian policeman checks a car at a checkpoint during the lockdown to prevent the spread of COVID-19 in Gaza City, on Jan. 2, 2021. A Palestinian health official said on Saturday that the first shipment of the vaccine to combat coronavirus is expected to arrive in the Gaza Strip by March. (Photo by Rizek Abdeljawad/Xinhua)