Positive thoughts are a powerful tool to reduce stress and its impact on the mind and body even as Covid-19 pandemic undermines people's mental health, said Dr Hadir Abdelrahman, specialist physician, Behavioural Sciences Pavilion, Sheikh Khalifa Medical City. "Over the past few months, an atmosphere of heightened anxiety has been created for each one of us. We have been seeing a rise in anxiety, depression and sleeping disorders with the ...