Women train with plastic baby dolls as they take part in a nursing skills class for confinement carers, at Yipeitong training centre in Shanghai, China March 2, 2023. REUTERS/Aly Song 

Women train with plastic baby dolls as they take part in a nursing skills class for confinement carers, at Yipeitong training centre in Shanghai, China March 2, 2023. REUTERS/Aly Song TPX IMAGES OF THE DAY 

Women train with plastic baby dolls as they take part in a nursing skills class for confinement carers, at Yipeitong training centre in Shanghai, China March 2, 2023. REUTERS/Aly Song 

Women holding plastic baby dolls, wait to enter a classroom before a nursing skills class for confinement carers, at Yipeitong training centre in Shanghai, China March 2, 2023. REUTERS/Aly Song 

Women train with plastic baby dolls as they take part in a nursing skills class for confinement carers, at Yipeitong training centre in Shanghai, China March 2, 2023. REUTERS/Aly Song 

Women train with plastic baby dolls as they take part in a nursing skills class for confinement carers, at Yipeitong training centre in Shanghai, China March 2, 2023. REUTERS/Aly Song 

A woman holds a plastic baby doll as she waits to enter a classroom to attend a nursing skills class for confinement carers, at Yipeitong training centre in Shanghai, China March 2, 2023. REUTERS/Aly Song 

Women pass a plastic baby dolls as they take part in a nursing skills class for confinement carers, at Yipeitong training centre in Shanghai, China March 2, 2023. REUTERS/Aly Song 

Women holding plastic baby dolls wait to enter a classroom before a nursing skills class for confinement carers, at Yipeitong training centre in Shanghai, China March 2, 2023. REUTERS/Aly Song 

Women train with plastic baby dolls as they take part in a nursing skills class for confinement carers, at Yipeitong training centre in Shanghai, China March 2, 2023. REUTERS/Aly Song 

Women train with plastic baby dolls as they take part in a nursing skills class for confinement carers, at Yipeitong training centre in Shanghai, China March 2, 2023. REUTERS/Aly Song 

A woman puts a plastic baby doll in a tub during a nursing skills class for confinement carers, at Yipeitong training centre in Shanghai, China March 2, 2023. REUTERS/Aly Song 

Women train with plastic baby dolls as they take part in a nursing skills class for confinement carers, at Yipeitong training centre in Shanghai, China March 2, 2023. REUTERS/Aly Song 

Women train with plastic baby dolls as they take part in a nursing skills class for confinement carers, at Yipeitong training centre in Shanghai, China March 2, 2023. REUTERS/Aly Song 

Plastic baby dolls are placed on a windowsill during a nursing skills class for confinement carers, at Yipeitong training centre in Shanghai, China March 2, 2023. REUTERS/Aly Song 

Women train with plastic baby dolls as they take part in a nursing skills class for confinement carers, at Yipeitong training centre in Shanghai, China March 2, 2023. REUTERS/Aly Song 

Canada's Prime Minister Justin Trudeau visits children at the Okanagan Boys and Girls Club childcare centre in Lake Country, British Columbia, Canada July 18, 2022. REUTERS/Artur Gajda 

Canada's Prime Minister Justin Trudeau visits children at the Okanagan Boys and Girls Club childcare centre in Lake Country, British Columbia, Canada July 18, 2022. REUTERS/Artur Gajda 

Canada's Prime Minister Justin Trudeau visits children at the Okanagan Boys and Girls Club childcare centre in Lake Country, British Columbia, Canada July 18, 2022. REUTERS/Artur Gajda 

Canada's Prime Minister Justin Trudeau visits children at the Okanagan Boys and Girls Club childcare centre in Lake Country, British Columbia, Canada July 18, 2022. REUTERS/Artur Gajda 

Canada's Prime Minister Justin Trudeau visits children at the Okanagan Boys and Girls Club childcare centre in Lake Country, British Columbia, Canada July 18, 2022. REUTERS/Artur Gajda 

Canada's Prime Minister Justin Trudeau visits children at the Okanagan Boys and Girls Club childcare centre in Lake Country, British Columbia, Canada July 18, 2022. REUTERS/Artur Gajda 

Canada's Prime Minister Justin Trudeau visits children at the Okanagan Boys and Girls Club childcare centre in Lake Country, British Columbia, Canada July 18, 2022. REUTERS/Artur Gajda 

Canada's Prime Minister Justin Trudeau visits children at the Okanagan Boys and Girls Club childcare centre in Lake Country, British Columbia, Canada July 18, 2022. REUTERS/Artur Gajda 

Tengku Faizal, who says he is a royal descendant, brings his daughter Tengku Sahfira to the childcare centre at his rental public housing flat in Singapore August 31, 2020. Picture taken August 31, 2020. REUTERS/Edgar Su 

Tengku Faizal, who says he is a royal descendant, prepares to take his daughter to a childcare centre at his rental public housing flat in Singapore August 31, 2020. Picture taken August 31, 2020. REUTERS/Edgar Su 

Tengku Faizal, who says he is a royal descendant, puts a mask on his daughter Tengku Sahfira before leaving for the childcare centre at his rental public housing flat in Singapore August 31, 2020. Picture taken August 31, 2020. REUTERS/Edgar Su 

Empty wardrobes are seen in a kindergarten as schools and kindergartens are closed due to the coronavirus disease (COVID-19) concerns in Cologne, Germany, March 17, 2020. REUTERS/Thilo Schmuelgen 

Rubber boots are seen in a kindergarten as schools and kindergartens are closed due to the coronavirus disease (COVID-19) concerns in Cologne, Germany, March 17, 2020. REUTERS/Thilo Schmuelgen 

A box with toys is seen in a kindergarten as schools and kindergartens are closed due to the coronavirus disease (COVID-19) concerns in Cologne, Germany, March 17, 2020. REUTERS/Thilo Schmuelgen 

Students at Ayi University, a training program for domestic helpers, practice on baby dolls during a course teaching childcare in Beijing, China December 5, 2018. The training program teaches childcare, early education, housekeeping and other skills for domestic workers and is designed to meet the demand of China's middle class after the country scrapped the one-child policy. Picture taken December 5, 2018. REUTERS/Thomas Peter 

Plastic toys are seen in a children's room in Minsk, Belarus November 23, 2018. REUTERS/Vasily Fedosenko 

Plastic toys are seen in a children room in Minsk, Belarus November 23, 2018. REUTERS/Vasily Fedosenko 

A man holds shrapnel from mortar shells fired from the Gaza Strip that landed near a kindergarten, in a Kibbutz on the Israeli side of the Israeli-Gaza border, May 29, 2018. REUTERS/Amir Cohen 

Kindergarten pupils wave national flags as Chinese Premier Li Keqiang reviews the guard of honour with Japan's Prime Minister Shinzo Abe during a welcoming ceremony before their bilateral talks at Akasaka Palace state guest house in Tokyo, Japan May 9, 2018. REUTERS/Toru Hanai TPX IMAGES OF THE DAY 

A vintage doll, which was placed by a visitor, is seen on a bed at a kindergarten near the Chernobyl nuclear power plant in the abandoned city of Pripyat, Ukraine April 5, 2017. Picture taken April 5, 2017. REUTERS/Gleb Garanich 

Vintage toys are seen at a kindergarten near the Chernobyl nuclear power plant in the abandoned city of Pripyat, Ukraine April 5, 2017. Picture taken April 5, 2017. REUTERS/Gleb Garanich 

A vintage doll, which was placed by a visitor, is seen on a bed at a kindergarten near the Chernobyl nuclear power plant in the abandoned city of Pripyat, Ukraine April 5, 2017. Picture taken April 5, 2017. REUTERS/Gleb Garanich 

A vintage doll, which was placed by a visitor, is seen on a bed at a kindergarten near the Chernobyl nuclear power plant in the abandoned city of Pripyat, Ukraine April 5, 2017. Picture taken April 5, 2017. REUTERS/Gleb Garanich 

A vintage doll, which was placed by a visitor, is seen on a bed at a kindergarten near the Chernobyl nuclear power plant in the abandoned city of Pripyat, Ukraine April 5, 2017. Picture taken April 5, 2017. REUTERS/Gleb Garanich 

A vintage doll, which was placed by a visitor, is seen on a bed at a kindergarten near the Chernobyl nuclear power plant in the abandoned city of Pripyat, Ukraine April 5, 2017. Picture taken April 5, 2017. REUTERS/Gleb Garanich 

A vintage doll, which was placed by a visitor, is seen on a bed at a kindergarten near the Chernobyl nuclear power plant in the abandoned city of Pripyat, Ukraine April 5, 2017. Picture taken April 5, 2017. REUTERS/Gleb Garanich 

A vintage doll, which was placed by a visitor, is seen on a bed at a kindergarten near the Chernobyl nuclear power plant in the abandoned city of Pripyat, Ukraine April 5, 2017. Picture taken April 5, 2017. REUTERS/Gleb Garanich 

Vintage toys are seen at a kindergarten near the Chernobyl nuclear power plant in the abandoned city of Pripyat, Ukraine April 5, 2017. Picture taken April 5, 2017. REUTERS/Gleb Garanich 

A vintage doll, which was placed by a visitor, is seen on a bed at a kindergarten near the Chernobyl nuclear power plant in the abandoned city of Pripyat, Ukraine April 5, 2017. Picture taken April 5, 2017. REUTERS/Gleb Garanich 

Vintage toys are seen at a kindergarten near the Chernobyl nuclear power plant in the abandoned city of Pripyat, Ukraine April 5, 2017. Picture taken April 5, 2017. REUTERS/Gleb Garanich 

Vintage dolls, which were placed by a visitor, are seen on a bed at a kindergarten near the Chernobyl nuclear power plant in the abandoned city of Pripyat, Ukraine April 5, 2017. Picture taken April 5, 2017. REUTERS/Gleb Garanich 

A vintage doll, which was placed by a visitor, is seen on a bed at a kindergarten near the Chernobyl nuclear power plant in the abandoned city of Pripyat, Ukraine April 5, 2017. Picture taken April 5, 2017. REUTERS/Gleb Garanich 

A vintage doll, which was placed by a visitor, is seen on a bed at a kindergarten near the Chernobyl nuclear power plant in the abandoned city of Pripyat, Ukraine April 5, 2017. Picture taken April 5, 2017. REUTERS/Gleb Garanich 

A vintage doll, which was placed by a visitor, is seen on a bed at a kindergarten near the Chernobyl nuclear power plant in the abandoned city of Pripyat, Ukraine April 5, 2017. Picture taken April 5, 2017. REUTERS/Gleb Garanich 

A vintage doll, which was placed by a visitor, is seen on a bed at a kindergarten near the Chernobyl nuclear power plant in the abandoned city of Pripyat, Ukraine April 5, 2017. Picture taken April 5, 2017. REUTERS/Gleb Garanich 

A vintage doll, which was placed by a visitor, is seen on a bed at a kindergarten near the Chernobyl nuclear power plant in the abandoned city of Pripyat, Ukraine April 5, 2017. Picture taken April 5, 2017. REUTERS/Gleb Garanich 

A vintage doll, which was placed by a visitor, is seen on a bed at a kindergarten near the Chernobyl nuclear power plant in the abandoned city of Pripyat, Ukraine April 5, 2017. Picture taken April 5, 2017. REUTERS/Gleb Garanich 

A vintage doll, which was placed by a visitor, is seen on a bed at a kindergarten near the Chernobyl nuclear power plant in the abandoned city of Pripyat, Ukraine April 5, 2017. Picture taken April 5, 2017. REUTERS/Gleb Garanich 

Dolls, which were placed by a visitor, are seen at beds at a kindergarten in the abandoned city of Pripyat near the Chernobyl nuclear power plant in Ukraine, April 5, 2017. REUTERS/Gleb Garanich 

A doll, which was placed by a visitor, is seen at a bed at a kindergarten in the abandoned city of Pripyat near the Chernobyl nuclear power plant in Ukraine, April 5, 2017. REUTERS/Gleb Garanich 

Dolls, which were placed by a visitor, lie at beds at a kindergarten in the abandoned city of Pripyat near the Chernobyl nuclear power plant in Ukraine, April 5, 2017. REUTERS/Gleb Garanich TPX IMAGES OF THE DAY 

Nursery school 'Kindergarten' in Nuremberg, Germany, January 30, 2017. REUTERS/Michaela Rehle 

Students recite the Imperial Rescript on Education and Confucian Analects in front of JapanÕs national flag, a picture of Japanese Emperor Akihito and Empress Michiko, and a hanging scroll of Confucius at Tsukamoto kindergarten in Osaka, Japan, November 30, 2016. Picture taken on November 30, 2016. REUTERS/Ha Kwiyeon 

Students line up in front of JapanÕs national flag at the morning assembly at Tsukamoto kindergarten in Osaka, Japan, November 30, 2016. Picture taken on November 30, 2016. REUTERS/Ha Kwiyeon