Dr Amrapali Maitra argues medics 'struggle to support families who cannot follow the usual customs of grief'.
There is no evidence the coronavirus spreads via breast milk, however, medics have provided a list of 'best practices'.
Signs of a disorder were found to be more common among young people who worry about the coronavirus.
Treatments are most effective during the early stages of the disease, however, a lack of a test means many cases are missed.
Kate Hudson, January Jones and Zoe Saldana have also stripped off for a good cause.
Previous research has suggested Britons may have fallen into bad habits while spending more time at home.
Studies are not set up to show a vaccine candidate reduces the risk of hospitalisation, intensive care admission or death.
The 62-year-old actor shared the image to Instagram to highlight the importance of attending breast cancer screening.