More, not fewer, COVID-19 restrictions and further testing in Beijing

From the BBC World Service: School children in the Chinese capital are learning from home. Apartment blocks, shopping malls, cinemas and gyms are being sealed off in some areas. Behind the scenes, some business investors are expressing concern. Plus, the World Health Organization and UNICEF claim some baby milk producers are using unethical social media marketing practices. And, how Ukraine's tattoo industry is getting an unexpected boost since Russia invaded the country.