The synthesis of the studies on urgency offers two central lessons for policymakers, community groups and others involved in addressing climate change. First, greater levels of response to climate change- induced challenges can be motivated by communication strategies that move decision makers from low to moderate levels of urgency . In the case of drought, a number of studies show that urgent messages promote water conservation, especially when these messages are repeated, perceived as trustworthy and linked to concrete suggestions for action . These effects are also demonstrated in experimental studies of adaptation planning in contexts including European flood preparations  and Pacific Island coastal planning .
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report