The new type of corona virus (Covid-19) appeared in Wuhan, China in December 2019 and was declared as an epidemic by World Health Organization. Due to Covid-19 seen in our country on 11.03.2020, there have been important changes in business life. The most important effect of Covid-19 on workplaces is to change and to increase occupational health and safety precautions. Since the rapid spread of the virus and the fatal cases, new working systems have been developed in the workplaces and new working practices have been initiated with precautions. It is assumed that employers are responsible to take occupational health and safety precautions in order to prevent the spread of the virus, to provide relevant equipment, to follow developments, to inform employees. In our study, the employer’s precautions in terms of occupational health and safety will be examined so far as the pandemic period and the responsibilities of the employer are concerned.