Another 25 percent of people have minor symptoms such as fever and a sore throat and up to 5 percent have headache, neck stiffness and pains in the arms and legs.
Un 25% dos pacientes presentan síntomas menores como febre e gorxa irritada, mentres que ata un 5% presentan cefaleas, rixidez no pescozo e dores nos brazos e pernas.