Doctor giving a senior woman a vaccination. Virus protection. COVID-2019.

Conservation Insurance Preservation Safeguard Safety Security Shelter Stability Aegis Armament Armor Assurance Barrier Buffer Bulwark Camouflage Certainty Charge Cover Custody Defense Fix Guard Invulnerability Reassurance Refuge Safekeeping Salvation Screen Self-defense Shield Strength Surety Tutelage Umbrella Ward Body Character Customer Guy Human Individual Life Man Somebody Woman Being Cat Creature Gal Identity Individuality Joker Mortal Party Personage Personality Self Soul Specimen Spirit Unit Community Crowd Family Folk Nation Population Public Society Bodies Bourgeois Citizens Clan Commonality Folks Heads Herd Horde Humanity Humankind Humans Inhabitants Kin Masses Mob Mortals Multitude Nationality Persons Plebeians Populace Proletariat Race Tribe Air Aspect Light Look Mask Surface Top Appearance Cast Clock Countenance Dial Disguise Display Facet Features Finish Frontage Frontal Frontispiece Frown Glower Grimace Guise Kisser Lineaments Makeup Map Mug Obverse Paint Physiognomy Pout Presentation Profile Scowl Seeming Semblance Show Showing Silhouette Simulacrum Smirk Visage Cloak Veil Affectation Beard Blind Concealment Cover up Dissembling Dissimulation Domino Facade Front Hood Masquerade Pose Posture Pretense Pretext Put on Simulation Veneer Visor Employee Laborer Peasant Trader Artisan Breadwinner Hand Help Operative Proletarian Serf Stiff Toiler Elder Leading Chief Major Superior Energy Fitness Well-being Bloom Complexion Constitution Euphoria Fettle Form Haleness Hardihood Hardiness Healthfulness Healthiness Lustiness Pink Prime Robustness Salubriousness Salubrity Shape Soundness Stamina State Tone Tonicity Verdure Vigor Wholeness Medicinal Pharmaceutical Preventive Therapeutic Cathartic Curative Disinfectant Narcotic Prophylactic Restorative Sedative Tonic Antibiotic Cure Drug Medication Pill Prescription Remedy Anesthetic Antidote Antiseptic Antitoxin Balm Capsule Dose Elixir Injection Inoculation Liniment Lotion Medicament Ointment Physic Potion Salve Serum Tablet Tincture Vaccination Vaccine Clinic Emergency room Hospice Institution Nursing home Infirmary Sanatorium Sanitarium Surgery Expert Physician Professor Scientist Specialist Surgeon MD Bones Doc Healer Intern Medic Medico Quack Concern Load Responsibility Aggravation Alarm Annoyance Anxiety Apprehension Bother Burden Chagrin Consternation Dismay Disquiet Distress Disturbance Fear Foreboding Fretfulness Misgiving Nuisance Onus Oppression Perplexity Pressure Solicitude Strain Stress Tribulation Trouble Uneasiness Unhappiness Vexation Woe Worry Analysis Hospitalization Medicine Operation Regimen Therapy Diet Healing Therapeutics Careful Defensive Jealous Possessive Vigilant Warm Watchful Ailment Disease Germ Illness Infection Microbe Microorganism Pathogen Sickness Bacillus Cancer Bug Condition Contamination Defect Disorder Epidemic Fever Flu Inflammation Malady Plague Stroke Syndrome Virus Ache Affection Attack Blight Breakdown Canker Collapse Complaint Contagion Convulsions Debility Decrepitude Distemper Endemic Feebleness Fit Hemorrhage Indisposition Infirmity Misery Seizure Spell Temperature Unhealthiness Unsoundness Upset Visitation Badger Bait Bedevil Goad Hector Irk Irritate Nag Pester Prod Taunt Tweak Aggravate Harass Nettle Provoke Ride Rile Ruffle Spur Sting Older Ancient Senior Civic Civil Communal Governmental Mutual National Popular Social Universal Urban City Common Country Federal Free Government Metropolitan Open Calm Forgiving Gentle Quiet Tolerant Long-suffering Understanding Disability Ill health Relapse Affliction Confinement Convalescence Malaise Prostration Assure Care for Conserve Cushion Defend Insulate Keep Look after Preserve Save Secure Support Champion Chaperon Fend Foster Harbor Hedge Shade Stonewall Watch Assistant Attendant Registered nurse Therapist RN Caretaker Minder Sitter Aid Assistance Placebo Treatment Alleviation Catholicon Corrective Countermeasure Nostrum Panacea Proprietary Recovery Redress Reparation Poison Stimulant Depressant Dope Essence Opiate Pharmaceutic Ailing Confined Debilitated Declining Disordered Down Frail Funny Green Hospitalized Ill Impaired Imperfect Incurable Indisposed Infected Invalid Mean Nauseated Peaked Suffering Tottering Wobbly Quick fix