To succeed in the fight against the coronavirus, Carlier looks at both the citizen and the government. “It is crucial that people continue to adhere to the measures. But the government also has an important task. It must look for people who are infected via contact tracing, but also for the reason and possible connections. The government must also take measures People who are infected should be isolated and followed up by contacting them regularly, “Carlier says in” Start Your Day “on Radio 2 Limburg.