Data with the National Clinical Registry for Covid-19 shows a new emerging trend during the second wave: shortness of breath is the most common clinical feature among symptomatic hospitalised patients at 47.5%, compared to 41.7% during the first wave. Simultaneously, other symptoms have dropped significantly compared to the first wave: dry cough (5.6% vs 1.5%); loss of smell (7.7% vs 2.2%); fatigue (24.2% vs 11.5%); sore throat (16% vs 7.5%); muscle ache (14.8% vs 6.3%).