You may chant,
Om Namashivaaya or Om Hreem Namashivaya.
You can chant Siva Puranam by Sage Makikkavaacahakar or Sri Rudram.
Additional slokas: Lingastakam, anchakshara stotram, Kala Bhiravastakam, Bilva Ashtothram etc.
Please Kasi Viswanath Aarathi in this You Tube below.
One of the devotees requested thsi to be forwarded for Cornovirus;
Repeat Om NAMA SIVAYA 108 times and show arathi to HIM. 1 million people do this that evening, it will be 108 million. 100 million people thru out the world repeat this mantra, it will be 10 billion repeats of OM NAMA SIVAYA. Lets pray and save all the people who are suffering and who are nearing death.
Another devotee sent this requesting to chant this as many times as possible.
Dhanavantri Maha Mantra
“Om Namo Bhagavate
Maha Sudharsana
Vasudevaya Dhanvantaraye;
Amrutha Kalasa Hasthaaya
Sarva Bhaya Vinaasakaya
Sarva Roga Nivaaranaya
Trai Lokya Pataye
Trai Lokya Nidhaye
Sri Maha Vishnu Swarupa
Sri Dhanvantri Swarupa
Sri Sri Sri
Aoushadha Chakra Narayanaya Swaahaa”
Meaning: We pray to the God, who is known as Sudarsana Vasudeva Dhanvantari. He holds the Kalasa full of nectar of immortality. Lord Dhanvantri removes all fears and removes all diseases. He is the well-wisher and the preserver of the three worlds. Dhanvantari is like Lord Vishnu, empowered to heal the Jiva souls. We bow to the Lord of Ayurveda.
Another devotee sent another video of Thiruppathi which is attached:
Namaskarams,
Rajagopalan