Lena Dunham is opening up about suffering from the coronavirus for 21 days in a lengthy social media essay that she star said she was 'reluctant' to post.The Girls star revealed that she was diagnosed with COVID-19 in March and detailed her experience on Instagram Friday.The 34-year-old said that decided to make her medical battle public in the hopes of getting people to take social distancing more seriously and stop treating lives with such 'carelessness.' Her COVID story:Lena Dunham is opening up about suffering from the coronavirus for 21 days in a lengthy social media essay that detailed her brutal symptoms in the hopes that she can convince 'careless' people to social distance'My Covid Story,' she captioned a seflie which sees Lena.