• if after previously having Quintanrix or another vaccine against pertussis (whooping cough) lon disease, your child had any problems, especially: ♦ A high temperature (over 40°C) within 48 hours of vaccination ♦ A collapse (floppiness) or shock-like state within 48 hours of vaccination ♦ Persistent crying lasting 3 hours or more within 48 hours of vaccination no