@Article{, title={Coronavirus disease 2019 (COVID-19): WHO Situation Report – 63}, author={World Health Organization (WHO)}, journal={Iraqi Journal of Applied Physics المجلة العراقية للفيزياء التطبيقية}, volume={16}, number={1}, pages={27-36}, year={2020}, abstract={Coronavirus disease 2019 (COVID-19): Situation Report – 63

} }