
ISTANBUL, TURKEY - APRIL 2: A man receives first dose of the Pfizer-BioNtech coronavirus (COVID-19) vaccine at Sancaktepe Martyr Prof.Dr. Ilhan Varank Training and Research Hospital in Istanbul, Turkey on April 2, 2021. First doses of BioNTech vaccines will be applied for the first time in Turkey ( Ömer Faruk Uğurlu - Anadolu Agency )

ISTANBUL, TURKEY - APRIL 2: A health personnel prepares the first dose of the Pfizer-BioNtech coronavirus (COVID-19) vaccine at Sancaktepe Martyr Prof.Dr. Ilhan Varank Training and Research Hospital in Istanbul, Turkey on April 2, 2021. First doses of BioNTech vaccines will be applied for the first time in Turkey ( Ömer Faruk Uğurlu - Anadolu Agency )

ISTANBUL, TURKEY - APRIL 2: An illustration photo of the Pfizer-BioNTech vaccine is seen at Sancaktepe Martyr Prof.Dr. Ilhan Varank Training and Research Hospital in Istanbul, Turkey on April 2, 2021. First doses of BioNTech vaccines will be applied for the first time in Turkey ( Ömer Faruk Uğurlu - Anadolu Agency )

ISTANBUL, TURKEY - APRIL 2: A man receives first dose of the Pfizer-BioNtech coronavirus (COVID-19) vaccine at Sancaktepe Martyr Prof.Dr. Ilhan Varank Training and Research Hospital in Istanbul, Turkey on April 2, 2021. First doses of BioNTech vaccines will be applied for the first time in Turkey ( Ömer Faruk Uğurlu - Anadolu Agency )

ANKARA, TURKEY - APRIL 2: A health personnel prepares the first dose of the Pfizer-BioNtech coronavirus (COVID-19) vaccine in Ankara, Turkey on April 2, 2021. ( Mustafa Murat Kaynak - Anadolu Agency )

ANKARA, TURKEY - APRIL 2: A health personnel prepares the first dose of the Pfizer-BioNtech coronavirus (COVID-19) vaccine in Ankara, Turkey on April 2, 2021. ( Mustafa Murat Kaynak - Anadolu Agency )

ANKARA, TURKEY - APRIL 2: A woman receives first dose of the Pfizer-BioNtech coronavirus (COVID-19) vaccine in Ankara, Turkey on April 2, 2021. ( Mustafa Murat Kaynak - Anadolu Agency )

ANKARA, TURKEY - APRIL 2: A man receives first dose of the Pfizer-BioNtech coronavirus (COVID-19) vaccine in Ankara, Turkey on April 2, 2021. ( Mustafa Murat Kaynak - Anadolu Agency )

ANKARA, TURKEY - APRIL 2: A man receives first dose of the Pfizer-BioNtech coronavirus (COVID-19) vaccine in Ankara, Turkey on April 2, 2021. ( Mustafa Murat Kaynak - Anadolu Agency )

ANKARA, TURKEY - APRIL 2: A man receives first dose of the Pfizer-BioNtech coronavirus (COVID-19) vaccine in Ankara, Turkey on April 2, 2021. ( Mustafa Murat Kaynak - Anadolu Agency )

ANKARA, TURKEY - APRIL 2: An illustration photo of the Pfizer-BioNTech vaccine is seen in Ankara, Turkey on April 2, 2021. First doses of BioNTech vaccines will be applied for the first time in Turkey ( Mustafa Murat Kaynak - Anadolu Agency )