After more then two years for starting Corona epidemic from china to all the countries in all the world, the problem did not end thus the challenge is still exist to safe the human from the largest dangerous attack in 21th century. In this review we highlight in COVID-19 with three fields,which is drugs ,and safety equipment (mask) then the vaccine. In every fields we deals with common drugs that used to faced this virus which shown different and specific efficiency for the Corona epidemic. The second filed was the mask which required and used in huge condition's to prevents or at least reduce the influence. The third part were focus with the common vaccine that use to attach this virus which is witness varieties in abilities and behaviour with large activities.
The XRD for carbon nanotubes shows the main two peaks at 2Ө ≈ 25∘ and 43∘ with many noises for all the line from 5∘ to 80∘ which depend on nature of structure. The noises produce from instrumental sources and the physical properties of tubular structure and that represent by inter and intra Van Der Waals forces. Most of the noises were removed by using computerized programs while it is referred to nature of tubular structure with one or many sheets of graphene. The most of this noises represent the nature of structure which reduces with increase graphene sheets, thus removing it delete the specific proprieties of CNTs. The graphite behave the same properties of tubular structure which variant with number of sheets.
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