A woman breathes through an oxygen mask in the emergency room, turned into a CODIV-19 unit due to the high number of cases, at the Bagdasar-Arseni hospital in Bucharest, Romania, Tuesday, Oct. 12, 2021. Romania reported on Tuesday nearly 17,000 new COVID-19 infections and 442 deaths, the highest number of coronavirus infections and deaths in a day since the pandemic started, as the nation's health care system??struggles to cope with an acute surge of new cases.(AP Photo/Andreea Alexandru)

A woman breathing through an oxygen mask gets an injection in the emergency room, turned into a CODIV-19 unit due to the high number of cases, at the Bagdasar-Arseni hospital in Bucharest, Romania, Tuesday, Oct. 12, 2021. Romania reported on Tuesday nearly 17,000 new COVID-19 infections and 442 deaths, the highest number of coronavirus infections and deaths in a day since the pandemic started, as the nation's health care system??struggles to cope with an acute surge of new cases.(AP Photo/Andreea Alexandru), APTOPIX

A person is intubated in the emergency room, turned into a CODIV-19 unit due to the high number of cases, at the Bagdasar-Arseni hospital in Bucharest, Romania, Tuesday, Oct. 12, 2021. Romania reported on Tuesday nearly 17,000 new COVID-19 infections and 442 deaths, the highest number of coronavirus infections and deaths in a day since the pandemic started, as the nation's health care system??struggles to cope with an acute surge of new cases.(AP Photo/Andreea Alexandru)

Medical staff attend to patients on a corridor of the emergency room, turned into a CODIV-19 unit due to the high number of cases, at the Bagdasar-Arseni hospital in Bucharest, Romania, Tuesday, Oct. 12, 2021. (AP Photo/Andreea Alexandru)

A woman breathes through an oxygen mask in the emergency room, turned into a CODIV-19 unit due to the high number of cases, at the Bagdasar-Arseni hospital in Bucharest, Romania, Tuesday, Oct. 12, 2021. (AP Photo/Andreea Alexandru)

Patients lie on beds in the emergency room, turned into a CODIV-19 unit due to the high number of cases, at the Bagdasar-Arseni hospital in Bucharest, Romania, Tuesday, Oct. 12, 2021. Romania reported on Tuesday nearly 17,000 new COVID-19 infections and 442 deaths, the highest number of coronavirus infections and deaths in a day since the pandemic started, as the nation's health care system??struggles to cope with an acute surge of new cases. Door sign reads "Positives" .(AP Photo/Andreea Alexandru)

Patients lie on beds in the emergency room, turned into a CODIV-19 unit due to the high number of cases, at the Bagdasar-Arseni hospital in Bucharest, Romania, Tuesday, Oct. 12, 2021. Romania reported on Tuesday nearly 17,000 new COVID-19 infections and 442 deaths, the highest number of coronavirus infections and deaths in a day since the pandemic started, as the nation's health care system??struggles to cope with an acute surge of new cases.(AP Photo/Andreea Alexandru)

A man breathes through an oxygen mask in the emergency room, turned into a CODIV-19 unit due to the high number of cases, at the Bagdasar-Arseni hospital in Bucharest, Romania, Tuesday, Oct. 12, 2021. Romania reported on Tuesday nearly 17,000 new COVID-19 infections and 442 deaths, the highest number of coronavirus infections and deaths in a day since the pandemic started, as the nation's health care system??struggles to cope with an acute surge of new cases. (AP Photo/Andreea Alexandru)

Patients lie on beds in the emergency room, turned into a CODIV-19 unit due to the high number of cases, at the Bagdasar-Arseni hospital in Bucharest, Romania, Tuesday, Oct. 12, 2021. (AP Photo/Andreea Alexandru)

Patients lie on beds in the emergency room, turned into a CODIV-19 unit due to the high number of cases, at the Bagdasar-Arseni hospital in Bucharest, Romania, Tuesday, Oct. 12, 2021. Romania reported on Tuesday nearly 17,000 new COVID-19 infections and 442 deaths, the highest number of coronavirus infections and deaths in a day since the pandemic started, as the nation's health care system??struggles to cope with an acute surge of new cases. Door sign reads "Suspects". (AP Photo/Andreea Alexandru)

A patient lies on a bed in the emergency room, turned into a CODIV-19 unit due to the high number of cases, at the Bagdasar-Arseni hospital in Bucharest, Romania, Tuesday, Oct. 12, 2021. Romania reported on Tuesday nearly 17,000 new COVID-19 infections and 442 deaths, the highest number of coronavirus infections and deaths in a day since the pandemic started, as the nation's health care system??struggles to cope with an acute surge of new cases.(AP Photo/Andreea Alexandru), APTOPIX

Patients lie on beds in the emergency room, turned into a CODIV-19 unit due to the high number of cases, at the Bagdasar-Arseni hospital in Bucharest, Romania, Tuesday, Oct. 12, 2021. Romania reported on Tuesday nearly 17,000 new COVID-19 infections and 442 deaths, the highest number of coronavirus infections and deaths in a day since the pandemic started, as the nation's health care system??struggles to cope with an acute surge of new cases.(AP Photo/Andreea Alexandru), APTOPIX

Oxygen containers are placed in a shopping trolley in the emergency room, turned into a CODIV-19 unit due to the high number of cases, at the Bagdasar-Arseni hospital in Bucharest, Romania, Tuesday, Oct. 12, 2021. Romania reported on Tuesday nearly 17,000 new COVID-19 infections and 442 deaths, the highest number of coronavirus infections and deaths in a day since the pandemic started, as the nation's health care system??struggles to cope with an acute surge of new cases.(AP Photo/Andreea Alexandru)

A man breathes through an oxygen mask in the emergency room, turned into a CODIV-19 unit due to the high number of cases, at the Bagdasar-Arseni hospital in Bucharest, Romania, Tuesday, Oct. 12, 2021. (AP Photo/Andreea Alexandru)

Patients lie on beds in the emergency room, turned into a CODIV-19 unit due the high number of cases, at the Bagdasar-Arseni hospital in Bucharest, Romania, Tuesday, Oct. 12, 2021. Romania reported on Tuesday nearly 17,000 new COVID-19 infections and 442 deaths, the highest number of coronavirus infections and deaths in a day since the pandemic started, as the nation's health care system??struggles to cope with an acute surge of new cases.(AP Photo/Andreea Alexandru)

A patient lies on a bed in the emergency room, turned into a CODIV-19 unit due the high number of cases, at the Bagdasar-Arseni hospital in Bucharest, Romania, Tuesday, Oct. 12, 2021. Romania reported on Tuesday nearly 17,000 new COVID-19 infections and 442 deaths, the highest number of coronavirus infections and deaths in a day since the pandemic started, as the nation's health care system??struggles to cope with an acute surge of new cases. Door sign reads "Red Zone".(AP Photo/Andreea Alexandru)

Patients speak on mobile phones in the emergency room, turned into a CODIV-19 unit due the high number of cases, at the Bagdasar-Arseni hospital in Bucharest, Romania, Tuesday, Oct. 12, 2021. Romania reported on Tuesday nearly 17,000 new COVID-19 infections and 442 deaths, the highest number of coronavirus infections and deaths in a day since the pandemic started, as the nation's health care system??struggles to cope with an acute surge of new cases.(AP Photo/Andreea Alexandru)

Paramedics bring an elderly patient to the emergency room, turned into a CODIV-19 unit due the high number of cases, at the Bagdasar-Arseni hospital in Bucharest, Romania, Tuesday, Oct. 12, 2021. Romania reported on Tuesday nearly 17,000 new COVID-19 infections and 442 deaths, the highest number of coronavirus infections and deaths in a day since the pandemic started, as the nation's health care system??struggles to cope with an acute surge of new cases.(AP Photo/Andreea Alexandru)

Patients lie on beds in the emergency room, turned into a CODIV-19 unit due the high number of cases, at the Bagdasar-Arseni hospital in Bucharest, Romania, Tuesday, Oct. 12, 2021. Romania reported on Tuesday nearly 17,000 new COVID-19 infections and 442 deaths, the highest number of coronavirus infections and deaths in a day since the pandemic started, as the nation's health care system??struggles to cope with an acute surge of new cases.(AP Photo/Andreea Alexandru)

A man lies on a bed in a corridor of the emergency room, turned into a CODIV-19 unit due the high number of cases, at the Bagdasar-Arseni hospital in Bucharest, Romania, Tuesday, Oct. 12, 2021. Romania reported on Tuesday nearly 17,000 new COVID-19 infections and 442 deaths, the highest number of coronavirus infections and deaths in a day since the pandemic started, as the nation's health care system??struggles to cope with an acute surge of new cases.(AP Photo/Andreea Alexandru)

Medical staff attend to patients in the emergency room, turned into a CODIV-19 unit due the high number of cases, at the Bagdasar-Arseni hospital in Bucharest, Romania, Tuesday, Oct. 12, 2021. Romania reported on Tuesday nearly 17,000 new COVID-19 infections and 442 deaths, the highest number of coronavirus infections and deaths in a day since the pandemic started, as the nation's health care system??struggles to cope with an acute surge of new cases.(AP Photo/Andreea Alexandru)

Patients lie on beds in the emergency room, turned into a CODIV-19 unit due the high number of cases, at the Bagdasar-Arseni hospital in Bucharest, Romania, Tuesday, Oct. 12, 2021. Romania reported on Tuesday nearly 17,000 new COVID-19 infections and 442 deaths, the highest number of coronavirus infections and deaths in a day since the pandemic started, as the nation's health care system??struggles to cope with an acute surge of new cases.(AP Photo/Andreea Alexandru)

Paramedics bring an elderly patient to the emergency room, turned into a CODIV-19 unit due the high number of cases, at the Bagdasar-Arseni hospital in Bucharest, Romania, Tuesday, Oct. 12, 2021. Romania reported on Tuesday nearly 17,000 new COVID-19 infections and 442 deaths, the highest number of coronavirus infections and deaths in a day since the pandemic started, as the nation's health care system??struggles to cope with an acute surge of new cases.(AP Photo/Andreea Alexandru)