As these men are signed to long-term deals, though, they are under no obligation to go anywhere if they don't want therefore creating an accounting headache for president Joan Laporta and director of football Mateu Alemany.

Source: https://www.forbes.com/sites/tomsanderson/2023/06/21/revealed-the-fc-barcelona-contract-clause-that-reportedly-allows-new-signing-gundogan-to-walk-for-free/

In some cases, Mateu says, people with severe COVID-19 are left with issues that are significant but have better prognoses than Long COVID, such as post-intensive care syndrome.

Source: https://time.com/6309054/long-covid-recovery-rare/