Iranian Supreme Leader Ayatollah Ali Khamenei, wearing a medical mask, attends the meeting of Iranian Parliament via video conference call in Tehran, Iran on July 12, 2020. (Photo by Iranian Leader Press Office/Handout/Anadolu Agency via Getty Images)





An Iranian woman wearing face mask takes a train in a subway station in Tehran, Iran, 10 June 2020. Media reported that according to the last report by the health ministry the spread of novel coronavirus (Covid-19) is growing up while in past 24 hours 2011 new cases have been diagnosed and 84 people died. Iranian health ministry warned people to don't use subways as much as they can. (Photo by Abedin Taherkenareh/EPA/EFE)





An Iranian woman wearing face mask sits in a train in a subway station in Tehran, Iran, 10 June 2020. Media reported that according to the last report by the health ministry the spread of novel coronavirus (Covid-19) is growing up while in past 24 hours 2011 new cases have been diagnosed and 84 people died. Iranian health ministry warned people to don?t use subways as much as they can. (Photo by Abedin Taherkenareh/EPA/EFE)





An Iranian woman walks past grave slabs as she arrives to visit the Abdol Azim holy shrine in the city of Shahre Ray, south of Tehran, Iran, 25 May 2020. Media reported that Iran reopened its holy shrines in the country amid the ongoing coronavirus COVID-19 pandemic. Countries around the world are gradually easing COVID-19 lockdown restrictions in an effort to restart the economy and help people in their daily routines. (Photo by Abedin Taherkenareh/EPA/EFE)





An Iranian woman wearing a protective mask due to the COVID-19 pandemic, climbs up a decorated stairway in the capital Tehran, on July 14, 2020. (Photo by Atta Kenare/AFP Photo)





An Iranian girl wearing a protective face mask uses special protective glasses to observe a solar eclipse, in Tehran, Iran, June 21, 2020. (Photo by Ali Khara/WANA (West Asia News Agency) via Reuters)





An Iranian family sits in their car while watching a drive in circus, following the outbreak of the coronavirus disease (COVID-19), in Tehran, Iran on July 22, 2020. (Photo by WANA (West Asia News Agency) via Reuters)





People visit the Fatima Masumeh Shrine, which is less crowded than usual due to coronavirus (Covid-19) pandemic, in Qom, Iran on June 15, 2020. People in Iran's Qom, where Covid-19 cases and the first deaths from the epidemic occurred in the country, continue to stay at home even though government has lifted coronavirus restrictions. (Photo by Fatemeh Bahrami/Anadolu Agency via Getty Images)





Iranians, mostly wearing face masks, are pictured in the capital Tehran on June 16, 2020 amid the coronavirus Covid-19 pandemic crisis. The Islamic republic has struggled to contain what has become the Middle East's deadliest outbreak of the COVID-19 illness since it reported its first cases in the Shiite holy city of Qom in February. (Photo by Atta Kenare/AFP Photo)





An Iranian women wearing a protective mask amid the COVID-19 pandemic, shops at the Tajrish Bazaar market in the capital Tehran on July 14, 2020. (Photo by Atta Kenare/AFP Photo)





An incoming passenger crosses with his luggage through a disinfection tunnel upon arriving on an Emirates flight at the Iranian capital Tehran's Imam Khomeini International Airport on July 17, 2020. The UAE's Emirates airlines landed its first flight in Tehran on July 17 after a six month shutdown due to the novel coronavirus pandemic. (Photo by AFP Photo/Stringer)





Mannequins with patterned masks are displayed in a shop window, following the outbreak of the coronavirus disease (COVID-19), in Tehran, Iran on July 19, 2020. (Photo by Sahar Zare/WANA (West Asia News Agency) via Reuters)





A man whose relative is on staff at Sina Athar Clinic weeps after its explosion, outside the clinic in Tehran, Iran, early Wednesday, July 1, 2020. Iranian state TV says an explosion from a gas leak in a medical clinic in northern Tehran has killed multiple people. (Photo by Vahid Salemi/AP Photo)





First responders gather at the scene of an explosion at the Sina At'har health centre in the north of Iran's capital Tehran northern Tehran on June 30, 2020. The powerful explosion at the clinic in northern Tehran killed over a dozne people, Iran's semi-official ISNA news agency reported, citing the emergency medical services. The blast at Sina At'har health centre caused damage to buildings in the vicinity and sent a plume of thick black smoke into the night sky, state television reported. (Photo by Amir Kholousi/ISNA/AFP Photo)





First responders carry away an injured person on a stretcher at the scene of an explosion at the Sina At'har health centre in the north of Iran's capital Tehran northern Tehran on June 30, 2020. (Photo by Amir Kholousi/ISNA/AFP Photo)





Iranian athlete Maryam Toosi practises on the rooftop of her apartment building following the closure of sports facilities as part of measures aimed at containing the COVID-19 coronavirus, in Iran's capital Tehran on May 19, 2020. The coronavirus pandemic has forced the world's athletes to keep fit in confinement. The novel coronavirus has claimed the lives of nearly 7,200 people in Iran, making it the deadliest outbreak in the Middle East. The government ordered the closure of sports facilities in mid-March as part of measures aimed at containing the virus. (Photo by Atta Kenare/AFP Photo)





An Iranian salesman wearing a protective mask is seen at his shop, following the outbreak of the coronavirus disease (COVID-19), in Tehran, Iran, June 28, 2020. (Photo by WANA (West Asia News Agency) via Reuters)





A dog being trained to detect the novel coronavirus (COVID-19) in people as part of the 23-day program carried out by 6 instructors and nearly 20 staff in coordination with the Iranian Health Minister and the army at SK-9 Dog Training Center in 50 kilometers west of Tehran in Shahriyar district, Iran on May 29, 2020. Dogs trained at the center allegedly achieved 65.5 per cent success in detecting of Covid-19. (Photo by Fatemeh Bahrami/Anadolu Agency via Getty Images)





An Iranian woman relatives of the victims mourns around the scene of an explosion at the Sina Athar health centre in north of Tehran, Iran, 30 June 2020. Iranian state media outlets have reported at least 17 deaths caused by the explosion that appears to have taken place in the clinic's underground levels. Emergency personnel and firefighters have gathered at the medical center. Authorities have yet to release official casualty figures. (Photo by Abedin Taherkenareh/EPA/EFE)





A worshipper offers Eid al-Fitr prayers marking the end of the Islamic fasting month of Ramadan, outside a shrine to help prevent the spread of the coronavirus, in Tehran, Iran, Sunday, May 24, 2020. Muslims worldwide celebrate one of their biggest holidays under the long shadow of the coronavirus, with millions confined to their homes and others gripped by economic concerns during what is usually a festive time of shopping and celebration. In Iran, which has endured the deadliest outbreak in the Middle East, authorities have imposed few restrictions ahead of the holiday aside from cancelling mass prayers in Tehran traditionally led by Supreme Leader Ayatollah Ali Khamenei. (Photo by Ebrahim Noroozi/AP Photo)