Engineer Carlos Antonio Fernandes Sena, 72, who suffered from coronavirus disease (COVID-19) and was intubated in an ICU unit last year, looks at hid wife Eliane Mourao Fernandes Sena who is using a plastic curtain for "hug time" at the Placi hospital in Rio De Janeiro, Brazil April 12, 2021. Picture taken April 12, 2021. REUTERS/Pilar Olivares