to enter the hospital, to be hospitalized

hospitalisation

(medicine) pneumonia

acute onset of disease or worsening of symptoms

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

(sometimes offensive) COVID-19

Severe acute respiratory syndrome (SARS) / COVID-19

subacute